TRAEFIK-3.7.9 release notes and known issues

v3.7.9

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-3ccp-42pg-hgv6 Bug fixes: [k8s/ingress-nginx] Fix redirect with use-regex in IngressNGINX provider ( #13476 @AmariahAK ) [middleware] Disable Zstd support in the gzhttp wrapper ( #13533 @kevinpollet ) [server] Defer the CONNECT payload until the backend accepts the tunnel ( #13542 @sdelicata ) [server] Discard CONNECT body in forwardauth and reject CONNECT requests with fast proxy ( #13543 @sdelicata ) [server] Bump google.golang.org/grpc to v1.82.1 ( #13551 @piscue ) [server] Do not add back CONNECT requests to the pool ( #13556 @kevinpollet ) Documentation: [k8s/gatewayapi] Document Gateway API generated service names change in the migration guide ( #13541 @rtribotte ) [k8s/ingress-nginx] Fix typo in nginx annotation proxy-buffer-numbers ( #13545 @fischerman ) Add a migration note for CONNECT requests ( #13554 @kevinpollet )

Improvements and security content

Important: Please read the migration guide . CVE fixed: Advisory GHSA-3ccp-42pg-hgv6 Bug fixes: [k8s/ingress-nginx] Fix redirect with use-regex in IngressNGINX provider ( #13476 @AmariahAK ) [middleware] Disable Zstd support in the gzhttp wrapper ( #13533 @kevinpollet ) [server] Defer the CONNECT payload until the backend accepts the tunnel ( #13542 @sdelicata ) [server] Discard CONNECT body in forwardauth and reject CONNECT requests with fast proxy ( #13543 @sdelicata ) [server] Bump google.golang.org/grpc to v1.82.1 ( #13551 @piscue ) [server] Do not add back CONNECT requests to the pool ( #13556 @kevinpollet ) Documentation: [k8s/gatewayapi] Document Gateway API generated service names change in the migration guide ( #13541 @rtribotte ) [k8s/ingress-nginx] Fix typo in nginx annotation proxy-buffer-numbers ( #13545 @fischerman ) Add a migration note for CONNECT requests ( #13554 @kevinpollet )

Known issues

Publisher statement

Not stated. The verified publisher record does not contain a known-issues statement.

Affected products and versions

Products

Traefik Proxy

Affected versions

3.7.9
1.82.1

Fixed versions or updates

No fixed version is stated in this record.

Recommended action

Review the official publisher document before deployment.

Official publisher evidence

TRAEFIK LABSVERIFIED

v3.7.9

Checked 5 Oct 2026. BlackTree preserves the last verified facts if a later source check is temporarily unavailable.

Open the official publisher source