{"id":"GO-2026-5391","summary":"ZITADEL: Missing Token Audience Validation (`aud`) in JWT IdP Provider in github.com/zitadel/zitadel","details":"ZITADEL: Missing Token Audience Validation (`aud`) in JWT IdP Provider in github.com/zitadel/zitadel","aliases":["CVE-2026-55669","GHSA-g5h5-m4hm-xjrr"],"modified":"2026-06-25T19:45:38.463651564Z","published":"2026-06-25T18:43:19Z","database_specific":{"url":"https://pkg.go.dev/vuln/GO-2026-5391","review_status":"UNREVIEWED"},"references":[{"type":"ADVISORY","url":"https://github.com/zitadel/zitadel/security/advisories/GHSA-g5h5-m4hm-xjrr"},{"type":"FIX","url":"https://github.com/zitadel/zitadel/commit/d184e976fc799a383bb6ef9f32c3bae11a3ef85f"},{"type":"WEB","url":"https://github.com/zitadel/zitadel/releases/tag/v3.4.12"},{"type":"WEB","url":"https://github.com/zitadel/zitadel/releases/tag/v4.15.2"}],"affected":[{"package":{"name":"github.com/zitadel/zitadel","ecosystem":"Go","purl":"pkg:golang/github.com/zitadel/zitadel"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.80.0-v2.20.0.20260615132747-d184e976fc79"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://vuln.go.dev/ID/GO-2026-5391.json"}}],"schema_version":"1.7.5"}