TRAEFIK LABSVERIFIED
v2.11.57
Checked 6 Oct 2026. BlackTree preserves the last verified facts if a later source check is temporarily unavailable.
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RELEASE NOTESTRAEFIK LABSVERIFIED
PUBLISHER UPDATE · TRAEFIK-2.11.57
TRAEFIK-2.11.57 release notes and known issues
v2.11.57
Scope: Traefik Proxy. This update record adds version, fix and known-issue context. Its publication date is not a lifecycle boundary.
Summary
Important: Please read the migration guide . CVE fixed: Advisory GHSA-qqjf-53cj-pwvv Advisory GHSA-f52w-8j3h-j724 Advisory GHSA-w4v4-9rw7-5326 Bug fixes: [acme] Disable recursive nss propagation by default for DNS challenge ( #13830 @rtribotte ) [http3] Dedicate a transport per HTTP/3 client connection ( #13812 @sdelicata ) [server] Deny request with an opaque request target ( #13796 @sdelicata ) [server] Do not forward h2c upgrade headers to the backend ( #13797 @sdelicata )
Improvements and security content
- Important: Please read the migration guide . CVE fixed: Advisory GHSA-qqjf-53cj-pwvv Advisory GHSA-f52w-8j3h-j724 Advisory GHSA-w4v4-9rw7-5326 Bug fixes: [acme] Disable recursive nss propagation by default for DNS challenge ( #13830 @rtribotte ) [http3] Dedicate a transport per HTTP/3 client connection ( #13812 @sdelicata ) [server] Deny request with an opaque request target ( #13796 @sdelicata ) [server] Do not forward h2c upgrade headers to the backend ( #13797 @sdelicata )
Known issues
Publisher statementNot stated. The verified publisher record does not contain a known-issues statement.
Affected products and versions
Products
- Traefik Proxy
Affected versions
- 2.11.57
Fixed versions or updates
- No fixed version is stated in this record.
Recommended action
Review the official publisher document before deployment.