{"action":"Upgrade github.com/zitadel/zitadel/v2 to 2.71.18 or later.","affected":[{"introduced":"2.53.6","last_affected":"2.53.9"},{"introduced":"2.54.3","last_affected":"2.54.10"},{"fixed":"2.71.18","introduced":"2.55.0"}],"component":"github.com/zitadel/zitadel/v2","cve_ids":["CVE-2025-64103"],"ecosystem":"Go","epss":0.00352,"exploited":false,"fixed_versions":["2.71.18"],"ghsa_id":"GHSA-cfjq-28r2-4jv5","id":"tcs_01M5KF77Z3XGKVVYQMVZ8KQY6N","modified_at":"2025-11-05T22:14:13Z","published_at":"2025-10-29T22:21:27Z","references":["https://osv.dev/vulnerability/GHSA-cfjq-28r2-4jv5","https://github.com/zitadel/zitadel/security/advisories/GHSA-cfjq-28r2-4jv5","https://nvd.nist.gov/vuln/detail/CVE-2025-64103","https://github.com/zitadel/zitadel/commit/b284f8474eed0cba531905101619e7ae7963156b","https://github.com/zitadel/zitadel","https://pkg.go.dev/vuln/GO-2025-4083"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"GHSA-cfjq-28r2-4jv5","url":"https://osv.dev/vulnerability/GHSA-cfjq-28r2-4jv5"},{"source":"nvd","source_id":"CVE-2025-64103","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-64103"}],"summary":"Zitadel May Bypass Second Authentication Factor"}