{"action":"Upgrade github.com/zitadel/zitadel to 1.80.0-v2.20.0.20260615132747-d184e976fc79 or later.","affected":[{"fixed":"1.80.0-v2.20.0.20260615132747-d184e976fc79","introduced":"0"}],"component":"github.com/zitadel/zitadel","cve_ids":["CVE-2026-55669"],"ecosystem":"Go","epss":0.00155,"exploited":false,"fixed_versions":["1.80.0-v2.20.0.20260615132747-d184e976fc79"],"ghsa_id":"GHSA-g5h5-m4hm-xjrr","id":"tcs_01M5KFAAW7626T2Q49VH5TESKN","modified_at":"2026-06-25T19:56:16.864834528Z","published_at":"2026-06-18T13:52:24Z","references":["https://osv.dev/vulnerability/GHSA-g5h5-m4hm-xjrr","https://github.com/zitadel/zitadel/security/advisories/GHSA-g5h5-m4hm-xjrr","https://github.com/zitadel/zitadel/commit/d184e976fc799a383bb6ef9f32c3bae11a3ef85f","https://github.com/zitadel/zitadel","https://github.com/zitadel/zitadel/releases/tag/v3.4.12","https://github.com/zitadel/zitadel/releases/tag/v4.15.2"],"severity":{"label":"medium","score":4.2},"sources":[{"source":"osv","source_id":"GHSA-g5h5-m4hm-xjrr","url":"https://osv.dev/vulnerability/GHSA-g5h5-m4hm-xjrr"}],"summary":"ZITADEL: Missing Token Audience Validation (`aud`) in JWT IdP Provider"}