{"cve":"CVE-2022-46153","nvd":{"published":"2022-12-08T22:15:10.563","modified":"2026-06-17T05:11:18.973","status":"Modified","description":"Traefik is an open source HTTP reverse proxy and load balancer. In affected versions there is a potential vulnerability in Traefik managing TLS connections. A router configured with a not well-formatted TLSOption is exposed with an empty TLSOption. For instance, a route secured using an mTLS connection set with a wrong CA file is exposed without verifying the client certificates. Users are advised to upgrade to version 2.9.6. Users unable to upgrade should check their logs to detect the error messages and fix your TLS options.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","score":6.5},"cwes":["CWE-295"],"references":["https://doc.traefik.io/traefik/v2.9/https/tls/#tls-options","https://github.com/traefik/traefik/commit/7e3fe48b80083b41e9ff82a474a36484cabc701a","https://github.com/traefik/traefik/releases/tag/v2.9.6","https://github.com/traefik/traefik/security/advisories/GHSA-468w-8x39-gj5v","https://doc.traefik.io/traefik/v2.9/https/tls/#tls-options"],"products":["traefik:traefik"],"source":"nvd","synced_at":"2026-10-19T21:37:28.463369388+00:00"},"epss":{"cve":"CVE-2022-46153","score":0.0053,"percentile":0.44829,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-468w-8x39-gj5v","url":"https://osv.dev/vulnerability/GHSA-468w-8x39-gj5v","summary":"Traefik routes exposed with an empty TLSOption","modified":"2026-08-07T08:12:19.661240110Z","packages":[{"ecosystem":"Go","name":"github.com/traefik/traefik/v2","purl":"pkg:golang/github.com/traefik/traefik/v2","ranges":["<2.9.6"],"fixed":["2.9.6"]}]},{"id":"GO-2022-1152","url":"https://osv.dev/vulnerability/GO-2022-1152","summary":"Traefik routes exposed with an empty TLSOption in github.com/traefik/traefik","modified":"2026-08-07T08:12:02.303234225Z","packages":[{"ecosystem":"Go","name":"github.com/traefik/traefik","purl":"pkg:golang/github.com/traefik/traefik","ranges":["all versions"],"fixed":[]},{"ecosystem":"Go","name":"github.com/traefik/traefik/v2","purl":"pkg:golang/github.com/traefik/traefik/v2","ranges":["<2.9.6"],"fixed":["2.9.6"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}