Prepare release v2.11.32

Co-authored-by: Kevin Pollet <pollet.kevin@gmail.com>

.github/workflows/template-webui.yaml

@@ -1,6 +1,8 @@
 name: Build Web UI
 on:
   workflow_call: {}
+env:
+  SAFE_CHAIN_MINIMUM_PACKAGE_AGE_HOURS: 360  # 15 days
 jobs:
 
   build-webui:
@@ -19,10 +21,16 @@ jobs:
           cache: yarn
           cache-dependency-path: webui/yarn.lock
 
+      - name: Setup safe-chain
+        working-directory: ./webui
+        run: |
+          npm i -g @aikidosec/safe-chain
+          safe-chain setup-ci
+
       - name: Build webui
         working-directory: ./webui
         run: |
-          yarn install
+          yarn install --ignore-scripts
           yarn build
 
       - name: Package webui

.github/workflows/test-unit.yaml

@@ -80,7 +80,12 @@ jobs:
           cache: 'yarn'
           cache-dependency-path: webui/yarn.lock
 
+      - name: Setup safe-chain
+        run: |
+          npm i -g @aikidosec/safe-chain
+          safe-chain setup-ci
+
       - name: UI unit tests
         run: |
-          yarn --cwd webui install
+          yarn --cwd webui install --ignore-scripts
           yarn --cwd webui test:unit:ci

CHANGELOG.md

@@ -1,3 +1,23 @@
+## [v2.11.32](https://github.com/traefik/traefik/tree/v2.11.32) (2025-12-04)
+[All Commits](https://github.com/traefik/traefik/compare/v2.11.31...v2.11.32)
+
+  **Bug fixes:**
+- **[server]** Reject suspicious encoded characters ([#12360](https://github.com/traefik/traefik/pull/12360) by [rtribotte](https://github.com/rtribotte))
+- **[plugins]** Validate plugin module name ([#12291](https://github.com/traefik/traefik/pull/12291) by [kevinpollet](https://github.com/kevinpollet))
+- **[http3]** Bump github.com/quic-go/quic-go to v0.57.1 ([#12319](https://github.com/traefik/traefik/pull/12319) by [GreyXor](https://github.com/GreyXor))
+- **[http3]** Bump github.com/quic-go/quic-go to v0.57.0 ([#12308](https://github.com/traefik/traefik/pull/12308) by [GreyXor](https://github.com/GreyXor))
+- **[server]** Bump golang.org/x/crypto to v0.45.0 ([#12296](https://github.com/traefik/traefik/pull/12296) by [kevinpollet](https://github.com/kevinpollet))
+
+**Documentation:**
+- Update SECURITY.md to streamline information ([#12310](https://github.com/traefik/traefik/pull/12310) by [emilevauge](https://github.com/emilevauge))
+- Update SECURITY.md ([#12304](https://github.com/traefik/traefik/pull/12304) by [cwayne18](https://github.com/cwayne18))
+
+## [v2.11.31](https://github.com/traefik/traefik/tree/v2.11.31) (2025-11-13)
+[All Commits](https://github.com/traefik/traefik/compare/v2.11.30...v2.11.31)
+
+**Bug fixes:**
+- **[docker,docker/swarm]** Auto-negotiate Docker API version ([#12262](https://github.com/traefik/traefik/pull/12262) by [kevinpollet](https://github.com/kevinpollet))
+
 ## [v2.11.30](https://github.com/traefik/traefik/tree/v2.11.30) (2025-10-28)
 [All Commits](https://github.com/traefik/traefik/compare/v2.11.29...v2.11.30)
 

SECURITY.md

@@ -1,10 +1,5 @@
 # Security Policy
 
-You can join our security mailing list to be aware of the latest announcements from our security team.
-You can subscribe by sending an email to security+subscribe@traefik.io or on [the online viewer](https://groups.google.com/a/traefik.io/forum/#!forum/security).
-
-Reported vulnerabilities can be found on [cve.mitre.org](https://cve.mitre.org/cgi-bin/cvekey.cgi?keyword=traefik).
-
 ## Supported Versions
 
 - We usually release 3/4 new versions (e.g. 1.1.0, 1.2.0, 1.3.0) per year.
@@ -17,10 +12,10 @@ We use [Semantic Versioning](https://semver.org/).
 
 | Version   | Supported          |
 |-----------|--------------------|
-| `2.2.x`   | :white_check_mark: |
-| `< 2.2.x` | :x:                |
-| `1.7.x`   | :white_check_mark: |
-| `< 1.7.x` | :x:                |
+| `3.6.x`   | :white_check_mark: |
+| `< 3.6.x` | :x:                |
+| `2.11.x`   | :white_check_mark: |
+| `< 2.11.x` | :x:                |
 
 ## Reporting a Vulnerability
 
@@ -28,3 +23,5 @@ We want to keep Traefik safe for everyone.
 If you've discovered a security vulnerability in Traefik,
 we appreciate your help in disclosing it to us in a responsible manner,
 by creating a [security advisory](https://github.com/traefik/traefik/security/advisories).
+
+Reported vulnerabilities can be found on [cve.mitre.org](https://cve.mitre.org/cgi-bin/cvekey.cgi?keyword=traefik).

docs/content/migration/v2.md

@@ -714,3 +714,23 @@ It appears that enabling MPTCP on some platforms can cause Traefik to stop with
 - `set tcp X.X.X.X:X->X.X.X.X:X: setsockopt: operation not supported`
 
 However, it can be re-enabled by setting the `multipathtcp` variable in the GODEBUG environment variable, see the related [go documentation](https://go.dev/doc/godebug#go-124).
+
+## v2.11.32
+
+## Encoded Characters in Request Path
+
+Since `v2.11.32`, for security reasons Traefik now rejects requests with a path containing a specific set of encoded characters by default.
+When such a request is received, Traefik responds with a `400 Bad Request` status code.
+Here is the list of the encoded characters that are rejected by default, along with the corresponding configuration option to allow them:
+
+| Encoded Character | Character               | Config option to allow the encoded character                                         |
+|-------------------|-------------------------|--------------------------------------------------------------------------------------|
+| `%2f` or `%2F`    | `/` (slash)             | `entryPoints.<name>`<br/>`.http.encodedCharacters`<br/>`.allowEncodedSlash`          |
+| `%5c` or `%5C`    | `\` (backslash)         | `entryPoints.<name>.`<br/>`.http.encodedCharacters`<br/>`.allowEncodedBackSlash`     |
+| `%00`             | `NULL` (null character) | `entryPoints.<name>.`<br/>`.http.encodedCharacters`<br/>`.allowEncodedNullCharacter` |
+| `%3b` or `%3B`    | `;` (semicolon)         | `entryPoints.<name>.`<br/>`.http.encodedCharacters`<br/>`.allowEncodedSemicolon`     |
+| `%25`             | `%` (percent)           | `entryPoints.<name>.`<br/>`.http.encodedCharacters`<br/>`.allowEncodedPercent`       |
+| `%3f` or `%3F`    | `?` (question mark)     | `entryPoints.<name>.`<br/>`.http.encodedCharacters`<br/>`.allowEncodedQuestionMark`  |
+| `%23`             | `#` (hash)              | `entryPoints.<name>.`<br/>`.http.encodedCharacters`<br/>`.allowEncodedHash`          |
+
+Please check out the entrypoint [encodedCharacters option](../routing/entrypoints.md#encoded-characters) documentation for more details.

docs/content/reference/static-configuration/cli-ref.md

@@ -123,6 +123,30 @@ Trust only forwarded headers from selected IPs.
 `--entrypoints.<name>.http`:  
 HTTP configuration.
 
+`--entrypoints.<name>.http.encodedcharacters`:  
+Defines which encoded characters are allowed in the request path.
+
+`--entrypoints.<name>.http.encodedcharacters.allowencodedbackslash`:  
+Defines whether requests with encoded back slash characters in the path are allowed. (Default: ```false```)
+
+`--entrypoints.<name>.http.encodedcharacters.allowencodedhash`:  
+Defines whether requests with encoded hash characters in the path are allowed. (Default: ```false```)
+
+`--entrypoints.<name>.http.encodedcharacters.allowencodednullcharacter`:  
+Defines whether requests with encoded null characters in the path are allowed. (Default: ```false```)
+
+`--entrypoints.<name>.http.encodedcharacters.allowencodedpercent`:  
+Defines whether requests with encoded percent characters in the path are allowed. (Default: ```false```)
+
+`--entrypoints.<name>.http.encodedcharacters.allowencodedquestionmark`:  
+Defines whether requests with encoded question mark characters in the path are allowed. (Default: ```false```)
+
+`--entrypoints.<name>.http.encodedcharacters.allowencodedsemicolon`:  
+Defines whether requests with encoded semicolon characters in the path are allowed. (Default: ```false```)
+
+`--entrypoints.<name>.http.encodedcharacters.allowencodedslash`:  
+Defines whether requests with encoded slash characters in the path are allowed. (Default: ```false```)
+
 `--entrypoints.<name>.http.encodequerysemicolons`:  
 Defines whether request query semicolons should be URLEncoded. (Default: ```false```)
 

docs/content/reference/static-configuration/env-ref.md

@@ -132,6 +132,30 @@ HTTP/3 configuration. (Default: ```false```)
 `TRAEFIK_ENTRYPOINTS_<NAME>_HTTP3_ADVERTISEDPORT`:  
 UDP port to advertise, on which HTTP/3 is available. (Default: ```0```)
 
+`TRAEFIK_ENTRYPOINTS_<NAME>_HTTP_ENCODEDCHARACTERS`:  
+Defines which encoded characters are allowed in the request path.
+
+`TRAEFIK_ENTRYPOINTS_<NAME>_HTTP_ENCODEDCHARACTERS_ALLOWENCODEDBACKSLASH`:  
+Defines whether requests with encoded back slash characters in the path are allowed. (Default: ```false```)
+
+`TRAEFIK_ENTRYPOINTS_<NAME>_HTTP_ENCODEDCHARACTERS_ALLOWENCODEDHASH`:  
+Defines whether requests with encoded hash characters in the path are allowed. (Default: ```false```)
+
+`TRAEFIK_ENTRYPOINTS_<NAME>_HTTP_ENCODEDCHARACTERS_ALLOWENCODEDNULLCHARACTER`:  
+Defines whether requests with encoded null characters in the path are allowed. (Default: ```false```)
+
+`TRAEFIK_ENTRYPOINTS_<NAME>_HTTP_ENCODEDCHARACTERS_ALLOWENCODEDPERCENT`:  
+Defines whether requests with encoded percent characters in the path are allowed. (Default: ```false```)
+
+`TRAEFIK_ENTRYPOINTS_<NAME>_HTTP_ENCODEDCHARACTERS_ALLOWENCODEDQUESTIONMARK`:  
+Defines whether requests with encoded question mark characters in the path are allowed. (Default: ```false```)
+
+`TRAEFIK_ENTRYPOINTS_<NAME>_HTTP_ENCODEDCHARACTERS_ALLOWENCODEDSEMICOLON`:  
+Defines whether requests with encoded semicolon characters in the path are allowed. (Default: ```false```)
+
+`TRAEFIK_ENTRYPOINTS_<NAME>_HTTP_ENCODEDCHARACTERS_ALLOWENCODEDSLASH`:  
+Defines whether requests with encoded slash characters in the path are allowed. (Default: ```false```)
+
 `TRAEFIK_ENTRYPOINTS_<NAME>_HTTP_ENCODEQUERYSEMICOLONS`:  
 Defines whether request query semicolons should be URLEncoded. (Default: ```false```)
 

docs/content/reference/static-configuration/file.toml

@@ -55,6 +55,14 @@
         [[entryPoints.EntryPoint0.http.tls.domains]]
           main = "foobar"
           sans = ["foobar", "foobar"]
+      [entryPoints.EntryPoint0.http.encodedCharacters]
+        allowEncodedSlash = true
+        allowEncodedBackSlash = true
+        allowEncodedNullCharacter = true
+        allowEncodedSemicolon = true
+        allowEncodedPercent = true
+        allowEncodedQuestionMark = true
+        allowEncodedHash = true
     [entryPoints.EntryPoint0.http2]
       maxConcurrentStreams = 42
     [entryPoints.EntryPoint0.http3]

docs/content/reference/static-configuration/file.yaml

@@ -62,6 +62,14 @@ entryPoints:
             sans:
               - foobar
               - foobar
+      encodedCharacters:
+        allowEncodedSlash: true
+        allowEncodedBackSlash: true
+        allowEncodedNullCharacter: true
+        allowEncodedSemicolon: true
+        allowEncodedPercent: true
+        allowEncodedQuestionMark: true
+        allowEncodedHash: true
       encodeQuerySemicolons: true
       sanitizePath: true
     http2:

docs/content/routing/entrypoints.md

@@ -127,6 +127,14 @@ They can be defined by using a file (YAML or TOML) or CLI arguments.
           trustedIPs:
             - "127.0.0.1"
             - "192.168.0.1"
+        encodedCharacters:
+          allowEncodedSlash: true
+          allowEncodedBackSlash: true
+          allowEncodedNullCharacter: true
+          allowEncodedSemicolon: true
+          allowEncodedPercent: true
+          allowEncodedQuestionMark: true
+          allowEncodedHash: true
     ```
 
     ```toml tab="File (TOML)"
@@ -152,6 +160,14 @@ They can be defined by using a file (YAML or TOML) or CLI arguments.
         [entryPoints.name.forwardedHeaders]
           insecure = true
           trustedIPs = ["127.0.0.1", "192.168.0.1"]
+        [entryPoints.name.encodedCharacters]
+          allowEncodedSlash = true
+          allowEncodedBackSlash = true
+          allowEncodedNullCharacter = true
+          allowEncodedSemicolon = true
+          allowEncodedPercent = true
+          allowEncodedQuestionMark = true
+          allowEncodedHash = true
     ```
 
     ```bash tab="CLI"
@@ -168,6 +184,13 @@ They can be defined by using a file (YAML or TOML) or CLI arguments.
     --entryPoints.name.proxyProtocol.trustedIPs=127.0.0.1,192.168.0.1
     --entryPoints.name.forwardedHeaders.insecure=true
     --entryPoints.name.forwardedHeaders.trustedIPs=127.0.0.1,192.168.0.1
+    --entryPoints.name.encodedCharacters.allowEncodedSlash=true
+    --entryPoints.name.encodedCharacters.allowEncodedBackSlash=true
+    --entryPoints.name.encodedCharacters.allowEncodedNullCharacter=true
+    --entryPoints.name.encodedCharacters.allowEncodedSemicolon=true
+    --entryPoints.name.encodedCharacters.allowEncodedPercent=true
+    --entryPoints.name.encodedCharacters.allowEncodedQuestionMark=true
+    --entryPoints.name.encodedCharacters.allowEncodedHash=true
     ```
 
 ### Address
@@ -455,6 +478,232 @@ You can configure Traefik to trust the forwarded headers information (`X-Forward
     --entryPoints.web.forwardedHeaders.connection=foobar
     ```
 
+### Encoded Characters
+
+You can configure Traefik to control the handling of encoded characters in request paths for security purposes.
+By default, Traefik rejects requests containing certain encoded characters that could be used in path traversal or other security attacks.
+
+!!! warning "Security Considerations"
+
+    Allowing certain encoded characters may expose your application to security vulnerabilities.
+
+??? info "`encodedCharacters.allowEncodedSlash`"
+
+    _Optional, Default=false_
+
+    Controls whether requests with encoded slash characters (`%2F` or `%2f`) in the path are allowed.
+
+    ```yaml tab="File (YAML)"
+    ## Static configuration
+    entryPoints:
+      web:
+        address: ":80"
+        encodedCharacters:
+          allowEncodedSlash: true
+    ```
+
+    ```toml tab="File (TOML)"
+    ## Static configuration
+    [entryPoints]
+      [entryPoints.web]
+        address = ":80"
+
+        [entryPoints.web.encodedCharacters]
+          allowEncodedSlash = true
+    ```
+
+    ```bash tab="CLI"
+    ## Static configuration
+    --entryPoints.web.address=:80
+    --entryPoints.web.encodedCharacters.allowEncodedSlash=true
+    ```
+
+??? info "`encodedCharacters.allowEncodedBackSlash`"
+
+    _Optional, Default=false_
+
+    Controls whether requests with encoded back slash characters (`%5C` or `%5c`) in the path are allowed.
+
+    ```yaml tab="File (YAML)"
+    ## Static configuration
+    entryPoints:
+      web:
+        address: ":80"
+        encodedCharacters:
+          allowEncodedBackSlash: true
+    ```
+
+    ```toml tab="File (TOML)"
+    ## Static configuration
+    [entryPoints]
+      [entryPoints.web]
+        address = ":80"
+
+        [entryPoints.web.encodedCharacters]
+          allowEncodedBackSlash = true
+    ```
+
+    ```bash tab="CLI"
+    ## Static configuration
+    --entryPoints.web.address=:80
+    --entryPoints.web.encodedCharacters.allowEncodedBackSlash=true
+    ```
+
+??? info "`encodedCharacters.allowEncodedNullCharacter`"
+
+    _Optional, Default=false_
+
+    Controls whether requests with encoded null characters (`%00`) in the path are allowed.
+
+    ```yaml tab="File (YAML)"
+    ## Static configuration
+    entryPoints:
+      web:
+        address: ":80"
+        encodedCharacters:
+          allowEncodedNullCharacter: true
+    ```
+
+    ```toml tab="File (TOML)"
+    ## Static configuration
+    [entryPoints]
+      [entryPoints.web]
+        address = ":80"
+
+        [entryPoints.web.encodedCharacters]
+          allowEncodedNullCharacter = true
+    ```
+
+    ```bash tab="CLI"
+    ## Static configuration
+    --entryPoints.web.address=:80
+    --entryPoints.web.encodedCharacters.allowEncodedNullCharacter=true
+    ```
+
+??? info "`encodedCharacters.allowEncodedSemicolon`"
+
+    _Optional, Default=false_
+
+    Controls whether requests with encoded semicolon characters (`%3B` or `%3b`) in the path are allowed.
+
+    ```yaml tab="File (YAML)"
+    ## Static configuration
+    entryPoints:
+      web:
+        address: ":80"
+        encodedCharacters:
+          allowEncodedSemicolon: true
+    ```
+
+    ```toml tab="File (TOML)"
+    ## Static configuration
+    [entryPoints]
+      [entryPoints.web]
+        address = ":80"
+
+        [entryPoints.web.encodedCharacters]
+          allowEncodedSemicolon = true
+    ```
+
+    ```bash tab="CLI"
+    ## Static configuration
+    --entryPoints.web.address=:80
+    --entryPoints.web.encodedCharacters.allowEncodedSemicolon=true
+    ```
+
+??? info "`encodedCharacters.allowEncodedPercent`"
+
+    _Optional, Default=false_
+
+    Controls whether requests with encoded percent characters (`%25`) in the path are allowed.
+
+    ```yaml tab="File (YAML)"
+    ## Static configuration
+    entryPoints:
+      web:
+        address: ":80"
+        encodedCharacters:
+          allowEncodedPercent: true
+    ```
+
+    ```toml tab="File (TOML)"
+    ## Static configuration
+    [entryPoints]
+      [entryPoints.web]
+        address = ":80"
+
+        [entryPoints.web.encodedCharacters]
+          allowEncodedPercent = true
+    ```
+
+    ```bash tab="CLI"
+    ## Static configuration
+    --entryPoints.web.address=:80
+    --entryPoints.web.encodedCharacters.allowEncodedPercent=true
+    ```
+
+??? info "`encodedCharacters.allowEncodedQuestionMark`"
+
+    _Optional, Default=false_
+
+    Controls whether requests with encoded question mark characters (`%3F` or `%3f`) in the path are allowed.
+
+    ```yaml tab="File (YAML)"
+    ## Static configuration
+    entryPoints:
+      web:
+        address: ":80"
+        encodedCharacters:
+          allowEncodedQuestionMark: true
+    ```
+
+    ```toml tab="File (TOML)"
+    ## Static configuration
+    [entryPoints]
+      [entryPoints.web]
+        address = ":80"
+
+        [entryPoints.web.encodedCharacters]
+          allowEncodedQuestionMark = true
+    ```
+
+    ```bash tab="CLI"
+    ## Static configuration
+    --entryPoints.web.address=:80
+    --entryPoints.web.encodedCharacters.allowEncodedQuestionMark=true
+    ```
+
+??? info "`encodedCharacters.allowEncodedHash`"
+
+    _Optional, Default=false_
+
+    Controls whether requests with encoded hash characters (`%23`) in the path are allowed.
+
+    ```yaml tab="File (YAML)"
+    ## Static configuration
+    entryPoints:
+      web:
+        address: ":80"
+        encodedCharacters:
+          allowEncodedHash: true
+    ```
+
+    ```toml tab="File (TOML)"
+    ## Static configuration
+    [entryPoints]
+      [entryPoints.web]
+        address = ":80"
+
+        [entryPoints.web.encodedCharacters]
+          allowEncodedHash = true
+    ```
+
+    ```bash tab="CLI"
+    ## Static configuration
+    --entryPoints.web.address=:80
+    --entryPoints.web.encodedCharacters.allowEncodedHash=true
+    ```
+
 ### Transport
 
 #### `respondingTimeouts`

docs/content/security/content-length.md

@@ -3,7 +3,8 @@ title: "Content-Length"
 description: "Enforce strict Content‑Length validation in Traefik by streaming or full buffering to prevent truncated or over‑long requests and responses. Read the technical documentation."
 ---
 
-Traefik acts as a streaming proxy. By default, it checks each chunk of data against the `Content-Length` header as it passes it on to the backend or client. This live check blocks truncated or over‑long streams without holding the entire message.
+Traefik acts as a streaming proxy. By default, it checks each chunk of data against the `Content-Length` header as it passes it on to the backend or client.
+This live check blocks truncated or over‑long streams without holding the entire message.
 
 If you need Traefik to read and verify the full body before any data moves on, add the [buffering middleware](../middlewares/http/buffering.md):
 
@@ -20,5 +21,7 @@ With buffering enabled, Traefik will:
 - Compare the actual byte count to the `Content-Length` header.
 - Reject the message if the counts do not match.
 
-!!!warning 
-    Buffering adds overhead. Every request and response is held in full before forwarding, which can increase memory use and latency. Use it when strict content validation is critical to your security posture.
+!!! warning
+
+    Buffering adds overhead. Every request and response is held in full before forwarding, which can increase memory use and latency.
+    Use it when strict content validation is critical to your security posture.

docs/content/security/request-path.md

@@ -0,0 +1,129 @@
+---
+title: "Request Path Security"
+description: "Learn how Traefik processes and secures request paths through sanitization and encoded character filtering to protect against path traversal and injection attacks."
+---
+
+# Request Path
+
+Protecting Against Path-Based Attacks Through Sanitization and Filtering
+{: .subtitle }
+
+Traefik implements multiple layers of security when processing incoming request paths.
+This includes path sanitization to normalize potentially dangerous sequences and encoded character filtering to prevent attack vectors that use URL encoding.
+Understanding how Traefik handles request paths is crucial for maintaining a secure routing infrastructure.
+
+## How Traefik Processes Request Paths
+
+When Traefik receives an HTTP request, it processes the request path through several security-focused stages:
+
+### 1. Encoded Character Filtering
+
+Traefik inspects the path for potentially dangerous encoded characters and rejects requests containing them unless explicitly allowed.
+
+Here is the list of the encoded characters that are rejected by default:
+
+| Encoded Character | Character               |
+|-------------------|-------------------------|
+| `%2f` or `%2F`    | `/` (slash)             |
+| `%5c` or `%5C`    | `\` (backslash)         |
+| `%00`             | `NULL` (null character) |
+| `%3b` or `%3B`    | `;` (semicolon)         |
+| `%25`             | `%` (percent)           |
+| `%3f` or `%3F`    | `?` (question mark)     |
+| `%23`             | `#` (hash)              |
+
+### 2. Path Normalization
+
+Traefik normalizes the request path by decoding the unreserved percent-encoded characters,
+as they are equivalent to their non-encoded form (according to [rfc3986#section-2.3](https://datatracker.ietf.org/doc/html/rfc3986#section-2.3)),
+and capitalizing the percent-encoded characters (according to [rfc3986#section-6.2.2.1](https://datatracker.ietf.org/doc/html/rfc3986#section-6.2.2.1)).
+
+### 3. Path Sanitization
+
+Traefik sanitizes request paths to prevent common attack vectors,
+by removing the `..`, `.` and duplicate slash segments from the URL (according to [rfc3986#section-6.2.2.3](https://datatracker.ietf.org/doc/html/rfc3986#section-6.2.2.3)).
+
+## Path Security Configuration
+
+Traefik provides two main mechanisms for path security that work together to protect your applications.
+
+### Path Sanitization
+
+Path sanitization is enabled by default and helps prevent directory traversal attacks by normalizing request paths.
+Configure it in the [EntryPoints](../routing/entrypoints.md#sanitizepath) HTTP section:
+
+```yaml tab="File (YAML)"
+entryPoints:
+  websecure:
+    address: ":443"
+    http:
+      sanitizePath: true  # Default: true (recommended)
+```
+
+```toml tab="File (TOML)"
+[entryPoints.websecure]
+  address = ":443"
+
+  [entryPoints.websecure.http]
+    sanitizePath = true
+```
+
+```bash tab="CLI"
+--entryPoints.websecure.address=:443
+--entryPoints.websecure.http.sanitizePath=true
+```
+
+**Sanitization behavior:**
+
+- `./foo/bar` → `/foo/bar` (removes relative current directory)
+- `/foo/../bar` → `/bar` (resolves parent directory traversal)
+- `/foo/bar//` → `/foo/bar/` (removes duplicate slashes)
+- `/./foo/../bar//` → `/bar/` (combines all normalizations)
+
+### Encoded Character Filtering
+
+Encoded character filtering provides an additional security layer by rejecting potentially dangerous URL-encoded characters.
+Configure it in the [EntryPoints](../routing/entrypoints.md#encoded-characters) HTTP section.
+
+This filtering occurs before path sanitization and catches attack attempts that use encoding to bypass other security controls.
+
+All encoded character filtering is enabled by default (`false` means encoded characters are rejected), providing maximum security:
+
+```yaml tab="File (YAML)"
+entryPoints:
+  websecure:
+    address: ":443"
+    encodedCharacters:
+      allowEncodedSlash: false          # %2F - Default: false (RECOMMENDED)
+      allowEncodedBackSlash: false      # %5C - Default: false (RECOMMENDED)
+      allowEncodedNullCharacter: false  # %00 - Default: false (RECOMMENDED)
+      allowEncodedSemicolon: false      # %3B - Default: false (RECOMMENDED)
+      allowEncodedPercent: false        # %25 - Default: false (RECOMMENDED)
+      allowEncodedQuestionMark: false   # %3F - Default: false (RECOMMENDED)
+      allowEncodedHash: false           # %23 - Default: false (RECOMMENDED)
+```
+
+```toml tab="File (TOML)"
+[entryPoints.websecure]
+  address = ":443"
+
+  [entryPoints.websecure.encodedCharacters]
+    allowEncodedSlash = false
+    allowEncodedBackSlash = false
+    allowEncodedNullCharacter = false
+    allowEncodedSemicolon = false
+    allowEncodedPercent = false
+    allowEncodedQuestionMark = false
+    allowEncodedHash = false
+```
+
+```bash tab="CLI"
+--entryPoints.websecure.address=:443
+--entryPoints.websecure.encodedCharacters.allowEncodedSlash=false
+--entryPoints.websecure.encodedCharacters.allowEncodedBackSlash=false
+--entryPoints.websecure.encodedCharacters.allowEncodedNullCharacter=false
+--entryPoints.websecure.encodedCharacters.allowEncodedSemicolon=false
+--entryPoints.websecure.encodedCharacters.allowEncodedPercent=false
+--entryPoints.websecure.encodedCharacters.allowEncodedQuestionMark=false
+--entryPoints.websecure.encodedCharacters.allowEncodedHash=false
+```

docs/mkdocs.yml

@@ -167,6 +167,7 @@ nav:
           - 'Elastic': 'observability/tracing/elastic.md'
           - 'OpenTelemetry': 'observability/tracing/opentelemetry.md'
   - 'Security':
+        - 'Request Path': 'security/request-path.md'
         - 'Content-Length': 'security/content-length.md'
         - 'TLS in Multi-Tenant Kubernetes': 'security/tls-certs-in-multi-tenant-kubernetes.md'
   - 'User Guides':

go.mod

@@ -57,10 +57,10 @@ require (
 	github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // No tag on the repo.
 	github.com/prometheus/client_golang v1.22.0
 	github.com/prometheus/client_model v0.6.1
-	github.com/quic-go/quic-go v0.55.0
+	github.com/quic-go/quic-go v0.57.1
 	github.com/rancher/go-rancher-metadata v0.0.0-20200311180630-7f4c936a06ac // No tag on the repo.
 	github.com/sirupsen/logrus v1.9.3
-	github.com/stretchr/testify v1.10.0
+	github.com/stretchr/testify v1.11.1
 	github.com/stvp/go-udp-testing v0.0.0-20191102171040-06b61409b154 // No tag on the repo.
 	github.com/testcontainers/testcontainers-go v0.32.0
 	github.com/traefik/paerser v0.2.2
@@ -73,11 +73,11 @@ require (
 	github.com/vulcand/predicate v1.2.0
 	go.elastic.co/apm/module/apmot/v2 v2.4.8
 	go.elastic.co/apm/v2 v2.4.8
-	golang.org/x/mod v0.28.0
-	golang.org/x/net v0.46.0
-	golang.org/x/text v0.30.0
+	golang.org/x/mod v0.29.0
+	golang.org/x/net v0.47.0
+	golang.org/x/text v0.31.0
 	golang.org/x/time v0.12.0
-	golang.org/x/tools v0.37.0
+	golang.org/x/tools v0.38.0
 	google.golang.org/grpc v1.73.0
 	gopkg.in/DataDog/dd-trace-go.v1 v1.74.6
 	gopkg.in/yaml.v3 v3.0.1
@@ -312,7 +312,7 @@ require (
 	github.com/prometheus/common v0.62.0 // indirect
 	github.com/prometheus/procfs v0.16.1 // indirect
 	github.com/puzpuzpuz/xsync/v3 v3.5.1 // indirect
-	github.com/quic-go/qpack v0.5.1 // indirect
+	github.com/quic-go/qpack v0.6.0 // indirect
 	github.com/redis/go-redis/v9 v9.8.0 // indirect
 	github.com/regfish/regfish-dnsapi-go v0.1.1 // indirect
 	github.com/sacloud/api-client-go v0.3.2 // indirect
@@ -380,12 +380,12 @@ require (
 	go.uber.org/multierr v1.11.0 // indirect
 	go.uber.org/ratelimit v0.3.1 // indirect
 	go.uber.org/zap v1.27.0 // indirect
-	golang.org/x/crypto v0.43.0 // indirect
+	golang.org/x/crypto v0.45.0 // indirect
 	golang.org/x/exp v0.0.0-20250408133849-7e4ce0ab07d0 // indirect
 	golang.org/x/oauth2 v0.30.0 // indirect
-	golang.org/x/sync v0.17.0 // indirect
-	golang.org/x/sys v0.37.0 // indirect
-	golang.org/x/term v0.36.0 // indirect
+	golang.org/x/sync v0.18.0 // indirect
+	golang.org/x/sys v0.38.0 // indirect
+	golang.org/x/term v0.37.0 // indirect
 	golang.org/x/xerrors v0.0.0-20231012003039-104605ab7028 // indirect
 	google.golang.org/api v0.242.0 // indirect
 	google.golang.org/genproto/googleapis/api v0.0.0-20250707201910-8d1bb00bc6a7 // indirect

go.sum

@@ -1252,10 +1252,10 @@ github.com/prometheus/procfs v0.16.1/go.mod h1:teAbpZRB1iIAJYREa1LsoWUXykVXA1KlT
 github.com/prometheus/tsdb v0.7.1/go.mod h1:qhTCs0VvXwvX/y3TZrWD7rabWM+ijKTux40TwIPHuXU=
 github.com/puzpuzpuz/xsync/v3 v3.5.1 h1:GJYJZwO6IdxN/IKbneznS6yPkVC+c3zyY/j19c++5Fg=
 github.com/puzpuzpuz/xsync/v3 v3.5.1/go.mod h1:VjzYrABPabuM4KyBh1Ftq6u8nhwY5tBPKP9jpmh0nnA=
-github.com/quic-go/qpack v0.5.1 h1:giqksBPnT/HDtZ6VhtFKgoLOWmlyo9Ei6u9PqzIMbhI=
-github.com/quic-go/qpack v0.5.1/go.mod h1:+PC4XFrEskIVkcLzpEkbLqq1uCoxPhQuvK5rH1ZgaEg=
-github.com/quic-go/quic-go v0.55.0 h1:zccPQIqYCXDt5NmcEabyYvOnomjs8Tlwl7tISjJh9Mk=
-github.com/quic-go/quic-go v0.55.0/go.mod h1:DR51ilwU1uE164KuWXhinFcKWGlEjzys2l8zUl5Ss1U=
+github.com/quic-go/qpack v0.6.0 h1:g7W+BMYynC1LbYLSqRt8PBg5Tgwxn214ZZR34VIOjz8=
+github.com/quic-go/qpack v0.6.0/go.mod h1:lUpLKChi8njB4ty2bFLX2x4gzDqXwUpaO1DP9qMDZII=
+github.com/quic-go/quic-go v0.57.1 h1:25KAAR9QR8KZrCZRThWMKVAwGoiHIrNbT72ULHTuI10=
+github.com/quic-go/quic-go v0.57.1/go.mod h1:ly4QBAjHA2VhdnxhojRsCUOeJwKYg+taDlos92xb1+s=
 github.com/rancher/go-rancher-metadata v0.0.0-20200311180630-7f4c936a06ac h1:wBGhHdXKICZmvAPWS8gQoMyOWDH7QAi9bU4Z1nDWnFU=
 github.com/rancher/go-rancher-metadata v0.0.0-20200311180630-7f4c936a06ac/go.mod h1:67sLWL17mVlO1HFROaTBmU71NB4R8UNCesFHhg0f6LQ=
 github.com/rcrowley/go-metrics v0.0.0-20181016184325-3113b8401b8a/go.mod h1:bCqnVzQkZxMG4s8nGwiZ5l3QUCyqpo9Y+/ZMZ9VjZe4=
@@ -1392,8 +1392,8 @@ github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO
 github.com/stretchr/testify v1.8.1/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
 github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
 github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
-github.com/stretchr/testify v1.10.0 h1:Xv5erBjTwe/5IxqUQTdXv5kgmIvbHo3QQyRwhJsOfJA=
-github.com/stretchr/testify v1.10.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
+github.com/stretchr/testify v1.11.1 h1:7s2iGBzp5EwR7/aIZr8ao5+dra3wiQyKjjFuvgVKu7U=
+github.com/stretchr/testify v1.11.1/go.mod h1:wZwfW3scLgRK+23gO65QZefKpKQRnfz6sD981Nm4B6U=
 github.com/stvp/go-udp-testing v0.0.0-20191102171040-06b61409b154 h1:XGopsea1Dw7ecQ8JscCNQXDGYAKDiWjDeXnpN/+BY9g=
 github.com/stvp/go-udp-testing v0.0.0-20191102171040-06b61409b154/go.mod h1:7jxmlfBCDBXRzr0eAQJ48XC1hBu1np4CS5+cHEYfwpc=
 github.com/subosito/gotenv v1.2.0/go.mod h1:N0PQaV/YGNqwC0u51sEeR/aUtSLEXKX9iv69rRypqCw=
@@ -1647,8 +1647,8 @@ golang.org/x/crypto v0.19.0/go.mod h1:Iy9bg/ha4yyC70EfRS8jz+B6ybOBKMaSxLj6P6oBDf
 golang.org/x/crypto v0.21.0/go.mod h1:0BP7YvVV9gBbVKyeTG0Gyn+gZm94bibOW5BjDEYAOMs=
 golang.org/x/crypto v0.23.0/go.mod h1:CKFgDieR+mRhux2Lsu27y0fO304Db0wZe70UKqHu0v8=
 golang.org/x/crypto v0.24.0/go.mod h1:Z1PMYSOR5nyMcyAVAIQSKCDwalqy85Aqn1x3Ws4L5DM=
-golang.org/x/crypto v0.43.0 h1:dduJYIi3A3KOfdGOHX8AVZ/jGiyPa3IbBozJ5kNuE04=
-golang.org/x/crypto v0.43.0/go.mod h1:BFbav4mRNlXJL4wNeejLpWxB7wMbc79PdRGhWKncxR0=
+golang.org/x/crypto v0.45.0 h1:jMBrvKuj23MTlT0bQEOBcAE0mjg8mK9RXFhRH6nyF3Q=
+golang.org/x/crypto v0.45.0/go.mod h1:XTGrrkGJve7CYK7J8PEww4aY7gM3qMCElcJQ8n8JdX4=
 golang.org/x/exp v0.0.0-20180321215751-8460e604b9de/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20180807140117-3d87b88a115f/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
@@ -1696,8 +1696,8 @@ golang.org/x/mod v0.8.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
 golang.org/x/mod v0.12.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
 golang.org/x/mod v0.15.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
 golang.org/x/mod v0.17.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
-golang.org/x/mod v0.28.0 h1:gQBtGhjxykdjY9YhZpSlZIsbnaE2+PgjfLWUQTnoZ1U=
-golang.org/x/mod v0.28.0/go.mod h1:yfB/L0NOf/kmEbXjzCPOx1iK1fRutOydrCMsqRhEBxI=
+golang.org/x/mod v0.29.0 h1:HV8lRxZC4l2cr3Zq1LvtOsi/ThTgWnUk/y64QSs8GwA=
+golang.org/x/mod v0.29.0/go.mod h1:NyhrlYXJ2H4eJiRy/WDBO6HMqZQ6q9nk4JzS3NuCK+w=
 golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20180906233101-161cd47e91fd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
@@ -1766,8 +1766,8 @@ golang.org/x/net v0.21.0/go.mod h1:bIjVDfnllIU7BJ2DNgfnXvpSvtn8VRwhlsaeUTyUS44=
 golang.org/x/net v0.23.0/go.mod h1:JKghWKKOSdJwpW2GEx0Ja7fmaKnMsbu+MWVZTokSYmg=
 golang.org/x/net v0.25.0/go.mod h1:JkAGAh7GEvH74S6FOH42FLoXpXbE/aqXSrIQjXgsiwM=
 golang.org/x/net v0.26.0/go.mod h1:5YKkiSynbBIh3p6iOc/vibscux0x38BZDkn8sCUPxHE=
-golang.org/x/net v0.46.0 h1:giFlY12I07fugqwPuWJi68oOnpfqFnJIJzaIIm2JVV4=
-golang.org/x/net v0.46.0/go.mod h1:Q9BGdFy1y4nkUwiLvT5qtyhAnEHgnQ/zd8PfU6nc210=
+golang.org/x/net v0.47.0 h1:Mx+4dIFzqraBXUugkia1OOvlD6LemFo1ALMHjrXDOhY=
+golang.org/x/net v0.47.0/go.mod h1:/jNxtkgq5yWUGYkaZGqo27cfGZ1c5Nen03aYrrKpVRU=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
 golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
@@ -1799,8 +1799,8 @@ golang.org/x/sync v0.1.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.3.0/go.mod h1:FU7BRWz2tNW+3quACPkgCx/L+uEAv1htQ0V83Z9Rj+Y=
 golang.org/x/sync v0.6.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
 golang.org/x/sync v0.7.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
-golang.org/x/sync v0.17.0 h1:l60nONMj9l5drqw6jlhIELNv9I0A4OFgRsG9k2oT9Ug=
-golang.org/x/sync v0.17.0/go.mod h1:9KTHXmSnoGruLpwFjVSX0lNNA75CykiMECbovNTZqGI=
+golang.org/x/sync v0.18.0 h1:kr88TuHDroi+UVf+0hZnirlk8o8T+4MrK6mr60WkH/I=
+golang.org/x/sync v0.18.0/go.mod h1:9KTHXmSnoGruLpwFjVSX0lNNA75CykiMECbovNTZqGI=
 golang.org/x/sys v0.0.0-20180823144017-11551d06cbcc/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
@@ -1911,8 +1911,8 @@ golang.org/x/sys v0.18.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/sys v0.19.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/sys v0.20.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/sys v0.21.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
-golang.org/x/sys v0.37.0 h1:fdNQudmxPjkdUTPnLn5mdQv7Zwvbvpaxqs831goi9kQ=
-golang.org/x/sys v0.37.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
+golang.org/x/sys v0.38.0 h1:3yZWxaJjBmCWXqhN1qh02AkOnCQ1poK6oF+a7xWL6Gc=
+golang.org/x/sys v0.38.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
 golang.org/x/telemetry v0.0.0-20240228155512-f48c80bd79b2/go.mod h1:TeRTkGYfJXctD9OcfyVLyj2J3IxLnKwHJR8f4D8a3YE=
 golang.org/x/term v0.0.0-20201117132131-f5c789dd3221/go.mod h1:Nr5EML6q2oocZ2LXRh80K7BxOlk5/8JxuGnuhpl+muw=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
@@ -1930,8 +1930,8 @@ golang.org/x/term v0.17.0/go.mod h1:lLRBjIVuehSbZlaOtGMbcMncT+aqLLLmKrsjNrUguwk=
 golang.org/x/term v0.18.0/go.mod h1:ILwASektA3OnRv7amZ1xhE/KTR+u50pbXfZ03+6Nx58=
 golang.org/x/term v0.20.0/go.mod h1:8UkIAJTvZgivsXaD6/pH6U9ecQzZ45awqEOzuCvwpFY=
 golang.org/x/term v0.21.0/go.mod h1:ooXLefLobQVslOqselCNF4SxFAaoS6KujMbsGzSDmX0=
-golang.org/x/term v0.36.0 h1:zMPR+aF8gfksFprF/Nc/rd1wRS1EI6nDBGyWAvDzx2Q=
-golang.org/x/term v0.36.0/go.mod h1:Qu394IJq6V6dCBRgwqshf3mPF85AqzYEzofzRdZkWss=
+golang.org/x/term v0.37.0 h1:8EGAD0qCmHYZg6J17DvsMy9/wJ7/D/4pV/wfnld5lTU=
+golang.org/x/term v0.37.0/go.mod h1:5pB4lxRNYYVZuTLmy8oR2BH8dflOR+IbTYFD8fi3254=
 golang.org/x/text v0.0.0-20170915032832-14c0d48ead0c/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.1-0.20180807135948-17ff2d5776d2/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
@@ -1950,8 +1950,8 @@ golang.org/x/text v0.13.0/go.mod h1:TvPlkZtksWOMsz7fbANvkp4WM8x/WCo/om8BMLbz+aE=
 golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
 golang.org/x/text v0.15.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
 golang.org/x/text v0.16.0/go.mod h1:GhwF1Be+LQoKShO3cGOHzqOgRrGaYc9AvblQOmPVHnI=
-golang.org/x/text v0.30.0 h1:yznKA/E9zq54KzlzBEAWn1NXSQ8DIp/NYMy88xJjl4k=
-golang.org/x/text v0.30.0/go.mod h1:yDdHFIX9t+tORqspjENWgzaCVXgk0yYnYuSZ8UzzBVM=
+golang.org/x/text v0.31.0 h1:aC8ghyu4JhP8VojJ2lEHBnochRno1sgL6nEi9WGFGMM=
+golang.org/x/text v0.31.0/go.mod h1:tKRAlv61yKIjGGHX/4tP1LTbc13YSec1pxVEWXzfoeM=
 golang.org/x/time v0.0.0-20180412165947-fbb02b2291d2/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20181108054448-85acf8d2951c/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20190308202827-9d24e82272b4/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
@@ -2033,8 +2033,8 @@ golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc
 golang.org/x/tools v0.6.0/go.mod h1:Xwgl3UAJ/d3gWutnCtw505GrjyAbvKui8lOU390QaIU=
 golang.org/x/tools v0.13.0/go.mod h1:HvlwmtVNQAhOuCjW7xxvovg8wbNq7LwfXh/k7wXUl58=
 golang.org/x/tools v0.21.1-0.20240508182429-e35e4ccd0d2d/go.mod h1:aiJjzUbINMkxbQROHiO6hDPo2LHcIPhhQsa9DLh0yGk=
-golang.org/x/tools v0.37.0 h1:DVSRzp7FwePZW356yEAChSdNcQo6Nsp+fex1SUW09lE=
-golang.org/x/tools v0.37.0/go.mod h1:MBN5QPQtLMHVdvsbtarmTNukZDdgwdwlO5qGacAzF0w=
+golang.org/x/tools v0.38.0 h1:Hx2Xv8hISq8Lm16jvBZ2VQf+RLmbd7wVUsALibYI/IQ=
+golang.org/x/tools v0.38.0/go.mod h1:yEsQ/d/YK8cjh0L6rZlY8tgtlKiBNTL14pGDJPJpYQs=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=

integration/fixtures/websocket/config.toml

@@ -8,6 +8,8 @@
 [entryPoints]
   [entryPoints.web]
     address = ":8000"
+    [entryPoints.web.http.encodedCharacters]
+        allowEncodedSlash = true
 
 [api]
   insecure = true

pkg/api/testdata/entrypoint-bar.json

@@ -1,5 +1,7 @@
 {
 	"address": ":81",
-	"http": {},
+	"http": {
+		"encodedCharacters": {}
+	},
 	"name": "bar"
-}
+}

pkg/api/testdata/entrypoint-foo-slash-bar.json

@@ -1,5 +1,7 @@
 {
 	"address": ":81",
-	"http": {},
+	"http": {
+		"encodedCharacters": {}
+	},
 	"name": "foo / bar"
 }

pkg/api/testdata/entrypoints-many-lastpage.json

@@ -1,27 +1,37 @@
 [
 	{
 		"address": ":14",
-		"http": {},
+		"http": {
+			"encodedCharacters": {}
+		},
 		"name": "ep14"
 	},
 	{
 		"address": ":15",
-		"http": {},
+		"http": {
+			"encodedCharacters": {}
+		},
 		"name": "ep15"
 	},
 	{
 		"address": ":16",
-		"http": {},
+		"http": {
+			"encodedCharacters": {}
+		},
 		"name": "ep16"
 	},
 	{
 		"address": ":17",
-		"http": {},
+		"http": {
+			"encodedCharacters": {}
+		},
 		"name": "ep17"
 	},
 	{
 		"address": ":18",
-		"http": {},
+		"http": {
+			"encodedCharacters": {}
+		},
 		"name": "ep18"
 	}
-]
+]

pkg/api/testdata/entrypoints-page2.json

@@ -1,7 +1,9 @@
 [
 	{
 		"address": ":82",
-		"http": {},
+		"http": {
+			"encodedCharacters": {}
+		},
 		"name": "web2"
 	}
-]
+]

pkg/api/testdata/entrypoints.json

@@ -8,7 +8,9 @@
 				"192.168.1.4"
 			]
 		},
-		"http": {},
+		"http": {
+			"encodedCharacters": {}
+		},
 		"name": "web",
 		"proxyProtocol": {
 			"insecure": true,
@@ -38,7 +40,9 @@
 				"192.168.1.40"
 			]
 		},
-		"http": {},
+		"http": {
+			"encodedCharacters": {}
+		},
 		"name": "websecure",
 		"proxyProtocol": {
 			"insecure": true,

pkg/config/static/entrypoints.go

@@ -59,11 +59,12 @@ func (ep *EntryPoint) SetDefaults() {
 
 // HTTPConfig is the HTTP configuration of an entry point.
 type HTTPConfig struct {
-	Redirections          *Redirections `description:"Set of redirection" json:"redirections,omitempty" toml:"redirections,omitempty" yaml:"redirections,omitempty" export:"true"`
-	Middlewares           []string      `description:"Default middlewares for the routers linked to the entry point." json:"middlewares,omitempty" toml:"middlewares,omitempty" yaml:"middlewares,omitempty" export:"true"`
-	TLS                   *TLSConfig    `description:"Default TLS configuration for the routers linked to the entry point." json:"tls,omitempty" toml:"tls,omitempty" yaml:"tls,omitempty" label:"allowEmpty" file:"allowEmpty" export:"true"`
-	EncodeQuerySemicolons bool          `description:"Defines whether request query semicolons should be URLEncoded." json:"encodeQuerySemicolons,omitempty" toml:"encodeQuerySemicolons,omitempty" yaml:"encodeQuerySemicolons,omitempty" export:"true"`
-	SanitizePath          *bool         `description:"Defines whether to enable request path sanitization (removal of /./, /../ and multiple slash sequences)." json:"sanitizePath,omitempty" toml:"sanitizePath,omitempty" yaml:"sanitizePath,omitempty" export:"true"`
+	Redirections          *Redirections     `description:"Set of redirection" json:"redirections,omitempty" toml:"redirections,omitempty" yaml:"redirections,omitempty" export:"true"`
+	Middlewares           []string          `description:"Default middlewares for the routers linked to the entry point." json:"middlewares,omitempty" toml:"middlewares,omitempty" yaml:"middlewares,omitempty" export:"true"`
+	TLS                   *TLSConfig        `description:"Default TLS configuration for the routers linked to the entry point." json:"tls,omitempty" toml:"tls,omitempty" yaml:"tls,omitempty" label:"allowEmpty" file:"allowEmpty" export:"true"`
+	EncodedCharacters     EncodedCharacters `description:"Defines which encoded characters are allowed in the request path." json:"encodedCharacters,omitempty" toml:"encodedCharacters,omitempty" yaml:"encodedCharacters,omitempty" export:"true"`
+	EncodeQuerySemicolons bool              `description:"Defines whether request query semicolons should be URLEncoded." json:"encodeQuerySemicolons,omitempty" toml:"encodeQuerySemicolons,omitempty" yaml:"encodeQuerySemicolons,omitempty" export:"true"`
+	SanitizePath          *bool             `description:"Defines whether to enable request path sanitization (removal of /./, /../ and multiple slash sequences)." json:"sanitizePath,omitempty" toml:"sanitizePath,omitempty" yaml:"sanitizePath,omitempty" export:"true"`
 }
 
 // SetDefaults sets the default values.
@@ -72,6 +73,50 @@ func (h *HTTPConfig) SetDefaults() {
 	h.SanitizePath = &sanitizePath
 }
 
+// EncodedCharacters configures which encoded characters are allowed in the request path.
+type EncodedCharacters struct {
+	AllowEncodedSlash         bool `description:"Defines whether requests with encoded slash characters in the path are allowed." json:"allowEncodedSlash,omitempty" toml:"allowEncodedSlash,omitempty" yaml:"allowEncodedSlash,omitempty" export:"true"`
+	AllowEncodedBackSlash     bool `description:"Defines whether requests with encoded back slash characters in the path are allowed." json:"allowEncodedBackSlash,omitempty" toml:"allowEncodedBackSlash,omitempty" yaml:"allowEncodedBackSlash,omitempty" export:"true"`
+	AllowEncodedNullCharacter bool `description:"Defines whether requests with encoded null characters in the path are allowed." json:"allowEncodedNullCharacter,omitempty" toml:"allowEncodedNullCharacter,omitempty" yaml:"allowEncodedNullCharacter,omitempty" export:"true"`
+	AllowEncodedSemicolon     bool `description:"Defines whether requests with encoded semicolon characters in the path are allowed." json:"allowEncodedSemicolon,omitempty" toml:"allowEncodedSemicolon,omitempty" yaml:"allowEncodedSemicolon,omitempty" export:"true"`
+	AllowEncodedPercent       bool `description:"Defines whether requests with encoded percent characters in the path are allowed." json:"allowEncodedPercent,omitempty" toml:"allowEncodedPercent,omitempty" yaml:"allowEncodedPercent,omitempty" export:"true"`
+	AllowEncodedQuestionMark  bool `description:"Defines whether requests with encoded question mark characters in the path are allowed." json:"allowEncodedQuestionMark,omitempty" toml:"allowEncodedQuestionMark,omitempty" yaml:"allowEncodedQuestionMark,omitempty" export:"true"`
+	AllowEncodedHash          bool `description:"Defines whether requests with encoded hash characters in the path are allowed." json:"allowEncodedHash,omitempty" toml:"allowEncodedHash,omitempty" yaml:"allowEncodedHash,omitempty" export:"true"`
+}
+
+// Map returns a map of unallowed encoded characters.
+func (h *EncodedCharacters) Map() map[string]struct{} {
+	characters := make(map[string]struct{})
+
+	if !h.AllowEncodedSlash {
+		characters["%2F"] = struct{}{}
+		characters["%2f"] = struct{}{}
+	}
+	if !h.AllowEncodedBackSlash {
+		characters["%5C"] = struct{}{}
+		characters["%5c"] = struct{}{}
+	}
+	if !h.AllowEncodedNullCharacter {
+		characters["%00"] = struct{}{}
+	}
+	if !h.AllowEncodedSemicolon {
+		characters["%3B"] = struct{}{}
+		characters["%3b"] = struct{}{}
+	}
+	if !h.AllowEncodedPercent {
+		characters["%25"] = struct{}{}
+	}
+	if !h.AllowEncodedQuestionMark {
+		characters["%3F"] = struct{}{}
+		characters["%3f"] = struct{}{}
+	}
+	if !h.AllowEncodedHash {
+		characters["%23"] = struct{}{}
+	}
+
+	return characters
+}
+
 // HTTP2Config is the HTTP2 configuration of an entry point.
 type HTTP2Config struct {
 	MaxConcurrentStreams int32 `description:"Specifies the number of concurrent streams per connection that each client is allowed to initiate." json:"maxConcurrentStreams,omitempty" toml:"maxConcurrentStreams,omitempty" yaml:"maxConcurrentStreams,omitempty" export:"true"`

pkg/config/static/entrypoints_test.go

@@ -65,3 +65,161 @@ func TestEntryPointProtocol(t *testing.T) {
 		})
 	}
 }
+
+func TestEncodedCharactersMap(t *testing.T) {
+	tests := []struct {
+		name     string
+		config   EncodedCharacters
+		expected map[string]struct{}
+	}{
+		{
+			name: "Handles empty configuration",
+			expected: map[string]struct{}{
+				"%2F": {},
+				"%2f": {},
+				"%5C": {},
+				"%5c": {},
+				"%00": {},
+				"%3B": {},
+				"%3b": {},
+				"%25": {},
+				"%3F": {},
+				"%3f": {},
+				"%23": {},
+			},
+		},
+		{
+			name: "Exclude encoded slash when allowed",
+			config: EncodedCharacters{
+				AllowEncodedSlash: true,
+			},
+			expected: map[string]struct{}{
+				"%5C": {},
+				"%5c": {},
+				"%00": {},
+				"%3B": {},
+				"%3b": {},
+				"%25": {},
+				"%3F": {},
+				"%3f": {},
+				"%23": {},
+			},
+		},
+
+		{
+			name: "Exclude encoded backslash when allowed",
+			config: EncodedCharacters{
+				AllowEncodedBackSlash: true,
+			},
+			expected: map[string]struct{}{
+				"%2F": {},
+				"%2f": {},
+				"%00": {},
+				"%3B": {},
+				"%3b": {},
+				"%25": {},
+				"%3F": {},
+				"%3f": {},
+				"%23": {},
+			},
+		},
+
+		{
+			name: "Exclude encoded null character when allowed",
+			config: EncodedCharacters{
+				AllowEncodedNullCharacter: true,
+			},
+			expected: map[string]struct{}{
+				"%2F": {},
+				"%2f": {},
+				"%5C": {},
+				"%5c": {},
+				"%3B": {},
+				"%3b": {},
+				"%25": {},
+				"%3F": {},
+				"%3f": {},
+				"%23": {},
+			},
+		},
+		{
+			name: "Exclude encoded semicolon when allowed",
+			config: EncodedCharacters{
+				AllowEncodedSemicolon: true,
+			},
+			expected: map[string]struct{}{
+				"%2F": {},
+				"%2f": {},
+				"%5C": {},
+				"%5c": {},
+				"%00": {},
+				"%25": {},
+				"%3F": {},
+				"%3f": {},
+				"%23": {},
+			},
+		},
+		{
+			name: "Exclude encoded percent when allowed",
+			config: EncodedCharacters{
+				AllowEncodedPercent: true,
+			},
+			expected: map[string]struct{}{
+				"%2F": {},
+				"%2f": {},
+				"%5C": {},
+				"%5c": {},
+				"%00": {},
+				"%3B": {},
+				"%3b": {},
+				"%3F": {},
+				"%3f": {},
+				"%23": {},
+			},
+		},
+		{
+			name: "Exclude encoded question mark when allowed",
+			config: EncodedCharacters{
+				AllowEncodedQuestionMark: true,
+			},
+			expected: map[string]struct{}{
+				"%2F": {},
+				"%2f": {},
+				"%5C": {},
+				"%5c": {},
+				"%00": {},
+				"%3B": {},
+				"%3b": {},
+				"%25": {},
+				"%23": {},
+			},
+		},
+		{
+			name: "Exclude encoded hash when allowed",
+			config: EncodedCharacters{
+				AllowEncodedHash: true,
+			},
+			expected: map[string]struct{}{
+				"%2F": {},
+				"%2f": {},
+				"%5C": {},
+				"%5c": {},
+				"%00": {},
+				"%3B": {},
+				"%3b": {},
+				"%25": {},
+				"%3F": {},
+				"%3f": {},
+			},
+		},
+	}
+
+	for _, test := range tests {
+		t.Run(test.name, func(t *testing.T) {
+			t.Parallel()
+
+			result := test.config.Map()
+			require.Equal(t, test.expected, result)
+		})
+	}
+}

pkg/plugins/plugins.go

@@ -8,6 +8,7 @@ import (
 
 	"github.com/hashicorp/go-multierror"
 	"github.com/traefik/traefik/v2/pkg/log"
+	"golang.org/x/mod/module"
 )
 
 const localGoPath = "./plugins-local/"
@@ -68,24 +69,18 @@ func checkRemotePluginsConfiguration(plugins map[string]Descriptor) error {
 
 	var errs []string
 	for pAlias, descriptor := range plugins {
-		if descriptor.ModuleName == "" {
-			errs = append(errs, fmt.Sprintf("%s: plugin name is missing", pAlias))
+		if err := module.CheckPath(descriptor.ModuleName); err != nil {
+			errs = append(errs, fmt.Sprintf("%s: malformed plugin module name is missing: %s", pAlias, err))
 		}
 
 		if descriptor.Version == "" {
 			errs = append(errs, fmt.Sprintf("%s: plugin version is missing", pAlias))
 		}
 
-		if strings.HasPrefix(descriptor.ModuleName, "/") || strings.HasSuffix(descriptor.ModuleName, "/") {
-			errs = append(errs, fmt.Sprintf("%s: plugin name should not start or end with a /", pAlias))
-			continue
-		}
-
 		if _, ok := uniq[descriptor.ModuleName]; ok {
 			errs = append(errs, fmt.Sprintf("only one version of a plugin is allowed, there is a duplicate of %s", descriptor.ModuleName))
 			continue
 		}
-
 		uniq[descriptor.ModuleName] = struct{}{}
 	}
 

pkg/plugins/plugins_test.go

@@ -0,0 +1,85 @@
+package plugins
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func Test_checkRemotePluginsConfiguration(t *testing.T) {
+	testCases := []struct {
+		name    string
+		plugins map[string]Descriptor
+		wantErr bool
+	}{
+		{
+			name:    "nil plugins configuration returns no error",
+			plugins: nil,
+			wantErr: false,
+		},
+		{
+			name: "malformed module name returns error",
+			plugins: map[string]Descriptor{
+				"plugin1": {ModuleName: "invalid/module/name", Version: "v1.0.0"},
+			},
+			wantErr: true,
+		},
+		{
+			name: "malformed module name with path traversal returns error",
+			plugins: map[string]Descriptor{
+				"plugin1": {ModuleName: "github.com/module/../name", Version: "v1.0.0"},
+			},
+			wantErr: true,
+		},
+		{
+			name: "malformed module name with encoded path traversal returns error",
+			plugins: map[string]Descriptor{
+				"plugin1": {ModuleName: "github.com/module%2F%2E%2E%2Fname", Version: "v1.0.0"},
+			},
+			wantErr: true,
+		},
+		{
+			name: "malformed module name returns error",
+			plugins: map[string]Descriptor{
+				"plugin1": {ModuleName: "invalid/module/name", Version: "v1.0.0"},
+			},
+			wantErr: true,
+		},
+		{
+			name: "missing plugin version returns error",
+			plugins: map[string]Descriptor{
+				"plugin1": {ModuleName: "github.com/module/name", Version: ""},
+			},
+			wantErr: true,
+		},
+		{
+			name: "duplicate plugin module name returns error",
+			plugins: map[string]Descriptor{
+				"plugin1": {ModuleName: "github.com/module/name", Version: "v1.0.0"},
+				"plugin2": {ModuleName: "github.com/module/name", Version: "v1.1.0"},
+			},
+			wantErr: true,
+		},
+		{
+			name: "valid plugins configuration returns no error",
+			plugins: map[string]Descriptor{
+				"plugin1": {ModuleName: "github.com/module/name1", Version: "v1.0.0"},
+				"plugin2": {ModuleName: "github.com/module/name2", Version: "v1.1.0"},
+			},
+			wantErr: false,
+		},
+	}
+
+	for _, test := range testCases {
+		t.Run(test.name, func(t *testing.T) {
+			t.Parallel()
+
+			err := checkRemotePluginsConfiguration(test.plugins)
+			if test.wantErr {
+				assert.Error(t, err)
+			} else {
+				assert.NoError(t, err)
+			}
+		})
+	}
+}

pkg/provider/docker/docker.go

@@ -33,14 +33,6 @@ import (
 	"github.com/traefik/traefik/v2/pkg/version"
 )
 
-const (
-	// DockerAPIVersion is a constant holding the version of the Provider API traefik will use.
-	DockerAPIVersion = "1.24"
-
-	// SwarmAPIVersion is a constant holding the version of the Provider API traefik will use.
-	SwarmAPIVersion = "1.24"
-)
-
 // DefaultTemplateRule The default template for the default rule.
 const DefaultTemplateRule = "Host(`{{ normalize .Name }}`)"
 
@@ -121,13 +113,10 @@ func (p *Provider) createClient() (client.APIClient, error) {
 	httpHeaders := map[string]string{
 		"User-Agent": "Traefik " + version.Version,
 	}
-	opts = append(opts, client.WithHTTPHeaders(httpHeaders))
-
-	apiVersion := DockerAPIVersion
-	if p.SwarmMode {
-		apiVersion = SwarmAPIVersion
-	}
-	opts = append(opts, client.WithVersion(apiVersion))
+	opts = append(opts,
+		client.FromEnv,
+		client.WithAPIVersionNegotiation(),
+		client.WithHTTPHeaders(httpHeaders))
 
 	return client.NewClientWithOpts(opts...)
 }

pkg/redactor/testdata/anonymized-static-config.json

@@ -70,7 +70,8 @@
               ]
             }
           ]
-        }
+        },
+        "encodedCharacters": {}
       }
     }
   },

pkg/server/server_entrypoint_tcp.go

@@ -608,6 +608,8 @@ func createHTTPServer(ctx context.Context, ln net.Listener, configuration *stati
 
 	handler = denyFragment(handler)
 
+	handler = denyEncodedCharacters(configuration.HTTP.EncodedCharacters.Map(), handler)
+
 	serverHTTP := &http.Server{
 		Protocols:    &protocols,
 		Handler:      handler,
@@ -707,6 +709,37 @@ func encodeQuerySemicolons(h http.Handler) http.Handler {
 	})
 }
 
+// denyEncodedCharacters reject the request if the escaped path contains encoded characters.
+func denyEncodedCharacters(encodedCharacters map[string]struct{}, h http.Handler) http.Handler {
+	return http.HandlerFunc(func(rw http.ResponseWriter, req *http.Request) {
+		escapedPath := req.URL.EscapedPath()
+
+		for i := 0; i < len(escapedPath); i++ {
+			if escapedPath[i] != '%' {
+				continue
+			}
+
+			// This should never happen as the standard library will reject requests containing invalid percent-encodings.
+			// This discards URLs with a percent character at the end.
+			if i+2 >= len(escapedPath) {
+				rw.WriteHeader(http.StatusBadRequest)
+				return
+			}
+
+			// This rejects a request with a path containing the given encoded characters.
+			if _, exists := encodedCharacters[escapedPath[i:i+3]]; exists {
+				log.FromContext(req.Context()).Debugf("Rejecting request because it contains encoded character %s in the URL path: %s", escapedPath[i:i+3], escapedPath)
+				rw.WriteHeader(http.StatusBadRequest)
+				return
+			}
+
+			i += 2
+		}
+
+		h.ServeHTTP(rw, req)
+	})
+}
+
 // When go receives an HTTP request, it assumes the absence of fragment URL.
 // However, it is still possible to send a fragment in the request.
 // In this case, Traefik will encode the '#' character, altering the request's intended meaning.

pkg/server/server_entrypoint_tcp_test.go

@@ -429,6 +429,59 @@ func TestSanitizePath(t *testing.T) {
 	}
 }
 
+func TestDenyEncodedCharacters(t *testing.T) {
+	tests := []struct {
+		name       string
+		encoded    map[string]struct{}
+		url        string
+		wantStatus int
+	}{
+		{
+			name: "Rejects disallowed characters",
+			encoded: map[string]struct{}{
+				"%0A": {},
+				"%0D": {},
+			},
+			url:        "http://example.com/foo%0Abar",
+			wantStatus: http.StatusBadRequest,
+		},
+		{
+			name: "Allows valid paths",
+			encoded: map[string]struct{}{
+				"%0A": {},
+				"%0D": {},
+			},
+			url:        "http://example.com/foo%20bar",
+			wantStatus: http.StatusOK,
+		},
+		{
+			name: "Handles empty path",
+			encoded: map[string]struct{}{
+				"%0A": {},
+			},
+			url:        "http://example.com/",
+			wantStatus: http.StatusOK,
+		},
+	}
+
+	for _, test := range tests {
+		t.Run(test.name, func(t *testing.T) {
+			t.Parallel()
+
+			handler := denyEncodedCharacters(test.encoded, http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+				w.WriteHeader(http.StatusOK)
+			}))
+
+			req := httptest.NewRequest(http.MethodGet, test.url, nil)
+			res := httptest.NewRecorder()
+
+			handler.ServeHTTP(res, req)
+
+			assert.Equal(t, test.wantStatus, res.Code)
+		})
+	}
+}
+
 func TestNormalizePath(t *testing.T) {
 	unreservedDecoded := "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-._~"
 	unreserved := []string{
@@ -575,6 +628,10 @@ func TestPathOperations(t *testing.T) {
 	configuration := &static.EntryPoint{}
 	configuration.SetDefaults()
 
+	// We need to allow some of the suspicious encoded characters to test the path operations in case they are authorized.
+	configuration.HTTP.EncodedCharacters.AllowEncodedSlash = true
+	configuration.HTTP.EncodedCharacters.AllowEncodedPercent = true
+
 	// Create the HTTP server using createHTTPServer.
 	server, err := createHTTPServer(t.Context(), ln, configuration, false, requestdecorator.New(nil))
 	require.NoError(t, err)

script/gcg/traefik-bugfix.toml

@@ -4,14 +4,14 @@ RepositoryName = "traefik"
 OutputType = "file"
 FileName = "traefik_changelog.md"
 
-# example new bugfix v2.11.30
+# example new bugfix v2.11.32
 CurrentRef = "v2.11"
-PreviousRef = "v2.11.29"
+PreviousRef = "v2.11.31"
 BaseBranch = "v2.11"
-FutureCurrentRefName = "v2.11.30"
+FutureCurrentRefName = "v2.11.32"
 
-ThresholdPreviousRef = 10
-ThresholdCurrentRef = 10
+ThresholdPreviousRef = 10000
+ThresholdCurrentRef = 10000
 
 Debug = true
 DisplayLabel = true