{"schema":"threatline.record/2","record":{"id":"CVE-2026-114641","aliases":["GHSA-mhjw-hmjv-p99x"],"summary":"Traefik before 2.11.58 and 3.7.14 Race Condition in NTLM/Kerberos Round Tripper","details":"Traefik 2.11.x before 2.11.58 and 3.x before 3.7.14 contains a race condition in NTLM and Kerberos (Negotiate) backend authentication, where the per-connection sticky round tripper slot is read and written without synchronization. Remote attackers can send concurrent HTTP/2 or HTTP/3 requests over one connection to orphan backend connections, break connection-bound authentication, or crash Traefik.","categories":["Unclassified"],"product":"traefik","vendor":"traefik","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-114641","source_modified_at":"2026-10-22T01:43:40.663Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"traefik","vendor":"traefik","versions":[{"version":"2.11.0","status":"affected","versionType":"semver","lessThan":"2.11.58"},{"version":"2.11.58","status":"unaffected","versionType":"semver"}],"defaultStatus":"unaffected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-114641","source_modified_at":"2026-10-22T01:43:40.663Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"traefik","vendor":"traefik","versions":[{"version":"3.0.0","status":"affected","versionType":"semver","lessThan":"3.7.14"},{"version":"3.7.14","status":"unaffected","versionType":"semver"}],"defaultStatus":"unaffected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-114641","source_modified_at":"2026-10-22T01:43:40.663Z","fetched_at":"2026-10-23T18:42:43.628194Z","package":{"name":"traefik","ecosystem":null},"version":"2.11.58","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-114641","source_modified_at":"2026-10-22T01:43:40.663Z","fetched_at":"2026-10-23T18:42:43.628194Z","package":{"name":"traefik","ecosystem":null},"version":"3.7.14","basis":"first unaffected version stated in the CVE record"}],"cvss":6.3,"severity":"Medium","kev":{"listed":false},"epss":{"probability":0.00256,"percentile":0.16336,"score_date":"2026-10-23"},"published_at":"2026-10-22T01:43:40.663Z","modified_at":"2026-10-22T01:43:40.663Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-114641","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-22T01:43:40.663Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-114641","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://github.com/traefik/traefik/security/advisories/GHSA-mhjw-hmjv-p99x","tags":["vendor-advisory"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/traefik-before-2.11.58-and-3.7.14-race-condition-in-ntlm-kerberos-round-tripper","tags":["third-party-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-22T01:43:40.663Z","content_hash":"dd7cae349b37350af2528c9e17a903aa55dba90dc1d950aec05a3f93cd6d2504"}}
