{"id":"CVE-2026-114636","aliases":[],"title":"Traefik v3.7.13 Authentication Bypass via ssl-passthrough Ingress HTTP Router","titleSource":"VulnCheck","descriptionSource":"VulnCheck","products":[{"vendor":"traefik","name":"traefik","platforms":[],"versions":[{"version":"3.7.13","status":"affected","lessThan":"3.7.14","versionType":"semver"},{"version":"3.7.14","status":"unaffected","versionType":"semver"}],"defaultStatus":"unaffected","source":"VulnCheck","url":"https://www.cve.org/CVERecord?id=CVE-2026-114636"}],"remediation":[],"description":"Traefik v3.7.13 before v3.7.14 contains an access-control bypass in the Kubernetes Ingress NGINX provider, where the HTTP router generated for ssl-passthrough Ingresses on non-TLS entry points never applies the Ingress's access-control annotations. Unauthenticated attackers reaching the HTTP entry point with the Ingress host can access backends protected by auth-type, auth-url, or whitelist-source-range annotations, with nothing logged.","severity":"high","score":7,"published":"2026-10-22T01:43:37.186Z","modified":"2026-10-28T02:13:42.620Z","withdrawn":false,"knownExploited":false,"affected":[],"references":["https://github.com/traefik/traefik/security/advisories/GHSA-qvj7-gq9c-hp7q","https://www.vulncheck.com/advisories/traefik-3.7.13-authentication-bypass-via-ssl-passthrough-ingress-http-router"],"sources":[{"name":"CVE","id":"CVE-2026-114636","modified":"2026-10-28T02:13:42.620Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-114636"}],"assessments":[{"source":"VulnCheck","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:N/SC:H/SI:H/SA:N","score":7},{"source":"VulnCheck","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N","score":8.7}],"sourceAffected":[],"kev":{"status":"not-listed","checkedAt":"2026-10-28T19:10:31.056Z"},"coverage":[{"source":"NVD","status":"not-checked"},{"source":"GHSA","status":"not-checked"},{"source":"EUVD","status":"not-checked"},{"source":"EPSS","status":"not-checked"}],"evidence":[]}