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Schwachstellen / CVE-2026-35051

kritisch

CVE-2026-35051

Traefik: github.com/traefik/traefik: Traefik: Authentication bypass in ForwardAuth middleware

Veröffentlicht Geändert CWE 345, 501
In der Trivy Database seit spätestens 24. Okt. 2026, 07:11 UTCWann der Eintrag vor diesem Build hinzukam, ist nicht erfasst.

Einstufung nach Quelle

NVD10.0CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N
GHSA7.8CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:H/SI:L/SA:N
Red Hat8.2CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N

Trivys eigenes Label ist CRITICAL. Kritisch laut NVD. Niedriger laut GHSA (hoch), Red Hat (hoch).

Beschreibung

Traefik is an HTTP reverse proxy and load balancer. Prior to versions 2.11.43, 3.6.14, and 3.7.0-rc.2, there is an authentication bypass vulnerability in Traefik's ForwardAuth middleware when trustForwardHeader=false is configured and Traefik is deployed behind a trusted upstream proxy. This issue has been patched in versions 2.11.43, 3.6.14, and 3.7.0-rc.2.

Betroffene Pakete und behobene Versionen

QuellePaketBehoben in
go::GitHub Security Advisory Gogithub.com/traefik/traefik, github.com/traefik/traefik/v2, github.com/traefik/traefik/v32.11.43 und 1 weitere
minimostraefik-3, traefik-fips-33.6.14-r0
rapidfort alpine 3.20traefik3.7.0-r0
rapidfort alpine 3.21traefik3.7.0-r0
rapidfort alpine 3.22traefik3.7.0-r0
rapidfort alpine 3.23traefik3.7.0-r0
Alle 9 Einträge aus 6 Quellen zeigen
QuellePaketBehoben in
go::GitHub Security Advisory Gogithub.com/traefik/traefikkein Fix angegeben
go::GitHub Security Advisory Gogithub.com/traefik/traefik/v22.11.43
go::GitHub Security Advisory Gogithub.com/traefik/traefik/v33.7.0-rc.2, 3.6.14
minimostraefik-33.6.14-r0
minimostraefik-fips-33.6.14-r0
rapidfort alpine 3.20traefik3.7.0-r0
rapidfort alpine 3.21traefik3.7.0-r0
rapidfort alpine 3.22traefik3.7.0-r0
rapidfort alpine 3.23traefik3.7.0-r0

Referenzen

Alle 11 Referenzen

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.