{"schema_version":"1.7.3","id":"GO-2026-4319","published":"2026-01-23T02:28:11Z","modified":"2026-01-23T02:56:14.128312Z","aliases":["CVE-2026-23511","GHSA-pvm5-9frx-264r"],"summary":"Zitadel has a user enumeration vulnerability in Login UIs in github.com/zitadel/zitadel","details":"Zitadel has a user enumeration vulnerability in Login UIs in github.com/zitadel/zitadel.\n\nNOTE: The source advisory for this report contains additional versions that could not be automatically mapped to standard Go module versions.\n\n(If this is causing false-positive reports from vulnerability scanners, please suggest an edit to the report.)\n\nThe additional affected modules and versions are: github.com/zitadel/zitadel before v3.4.6, from v4.0.0 before v4.9.1.","affected":[{"package":{"name":"github.com/zitadel/zitadel","ecosystem":"Go","purl":"pkg:golang/github.com/zitadel/zitadel"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"}]}],"ecosystem_specific":{"custom_ranges":[{"events":[{"introduced":"0"},{"fixed":"3.4.6"},{"introduced":"4.0.0"},{"fixed":"4.9.1"}],"type":"ECOSYSTEM"}]},"database_specific":{"source":"https://vuln.go.dev/ID/GO-2026-4319.json"}}],"references":[{"type":"ADVISORY","url":"https://github.com/zitadel/zitadel/security/advisories/GHSA-pvm5-9frx-264r"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-23511"},{"type":"FIX","url":"https://github.com/zitadel/zitadel/commit/0bb00dd9fc4e5e965f8e14fa2161a5076f3c308d"},{"type":"FIX","url":"https://github.com/zitadel/zitadel/commit/b85ab69e4679b0268e2b0e9b4cd04e934af10dd2"},{"type":"FIX","url":"https://github.com/zitadel/zitadel/commit/c300d4cc6a2775ab17ddfe76492f24170f8b858d"},{"type":"WEB","url":"https://github.com/zitadel/zitadel/releases/tag/v3.4.6"},{"type":"WEB","url":"https://github.com/zitadel/zitadel/releases/tag/v4.9.1"}],"database_specific":{"review_status":"UNREVIEWED","url":"https://pkg.go.dev/vuln/GO-2026-4319"}}