{"action":"Upgrade client-certificate-auth to 1.0.0 or later.","affected":[{"fixed":"1.0.0","introduced":"0.2.1"}],"component":"client-certificate-auth","cve_ids":["CVE-2026-25651"],"ecosystem":"npm","epss":0.00183,"exploited":false,"fixed_versions":["1.0.0"],"ghsa_id":"GHSA-m4w9-gch5-c2g4","id":"tcs_01M5KFZJRYBHW15XMEH0GKGYR1","modified_at":"2026-02-06T22:22:03.562389Z","published_at":"2026-02-06T18:54:33Z","references":["https://osv.dev/vulnerability/GHSA-m4w9-gch5-c2g4","https://github.com/tgies/client-certificate-auth/security/advisories/GHSA-m4w9-gch5-c2g4","https://nvd.nist.gov/vuln/detail/CVE-2026-25651","https://github.com/tgies/client-certificate-auth/commit/8fc995e953db483495be46862965e50fe9e1cc52","https://github.com/tgies/client-certificate-auth","https://github.com/tgies/client-certificate-auth/releases/tag/v1.0.0"],"severity":{"label":"medium","score":6.1},"sources":[{"source":"osv","source_id":"GHSA-m4w9-gch5-c2g4","url":"https://osv.dev/vulnerability/GHSA-m4w9-gch5-c2g4"}],"summary":"client-certificate-auth Vulnerable to Open Redirect via Host Header Injection in HTTP-to-HTTPS redirect"}