{"id":"CVE-2026-54693","summary":"ZITADEL Users Can Self-Verify Email/Phone via API","details":"ZITADEL is an open source identity management platform. From 2.43.0 through 2.71.19, from 3.0.0 until 3.4.11, and from 4.0.0 until 4.15.1, the email and phone self-management API paths in internal/command/user_v2_email.go, internal/command/user_v2_phone.go, and internal/command/user_v2_human.go allowed users to request returned verification codes without the required permission, allowing users to claim ownership of email addresses or phone numbers they do not control and bypass email-based or phone-based security policies. This issue is fixed in versions 3.4.11 and 4.15.1.","aliases":["GHSA-jq8w-8q2f-ffm9","GO-2026-6141"],"modified":"2026-08-18T15:10:32.100282032Z","published":"2026-07-29T16:50:39.957Z","database_specific":{"cna_assigner":"GitHub_M","cwe_ids":["CWE-863"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/54xxx/CVE-2026-54693.json"},"references":[{"type":"WEB","url":"https://github.com/zitadel/zitadel/releases/tag/v3.4.11"},{"type":"WEB","url":"https://github.com/zitadel/zitadel/releases/tag/v4.15.1"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/54xxx/CVE-2026-54693.json"},{"type":"ADVISORY","url":"https://github.com/zitadel/zitadel/security/advisories/GHSA-jq8w-8q2f-ffm9"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-54693"},{"type":"FIX","url":"https://github.com/zitadel/zitadel/commit/90f310212d3a5075084a603bf61fed549c92956d"},{"type":"FIX","url":"https://github.com/zitadel/zitadel/commit/a1748b2f0326ddf7be0de44b4f980ae2c07c0151"},{"type":"FIX","url":"https://github.com/zitadel/zitadel/commit/ed09b3df7f43e870423e4d8f2757e6894481604f"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/zitadel/zitadel","events":[{"introduced":"5cbf34334ffcaadb633f913e2b546d53b9a907fb"},{"last_affected":"85122bd18b310ea8d6578c07e1cf07698ee28055"},{"introduced":"0f0a55ca18873b85feaca561e6f0b3f081ad4204"},{"fixed":"90f310212d3a5075084a603bf61fed549c92956d"},{"introduced":"8f0b7ebf028187e84881694bb931cbe33604e308"},{"fixed":"a1748b2f0326ddf7be0de44b4f980ae2c07c0151"}],"database_specific":{"extracted_events":[{"introduced":"2.43.0"},{"last_affected":"2.71.19"},{"introduced":"3.0.0-rc.1"},{"fixed":"3.4.11"},{"introduced":"4.0.0-rc.1"},{"fixed":"4.15.1"}],"source":"AFFECTED_FIELD"}}],"versions":["v3.4.10","v4.15.0","v3.4.9","v4.14.0","v4.13.1","v4.13.0","v4.12.3","v3.4.8","v4.12.2","v3.4.7","v4.12.1","v4.12.0","v4.11.1","v4.11.0","v3.4.6","v4.10.1","v4.10.0","v4.9.2","v4.9.1","v4.9.0","v3.4.5","v4.8.1","v4.8.0","v4.7.6","v4.7.5","v4.7.4","v4.7.3","v4.7.2","v3.4.4","v4.7.1","v4.7.0","v4.6.6","v2.71.19","v4.6.5","v2.71.18","v3.4.3","v4.6.4","v4.6.3","v4.6.2","v4.6.1","v4.6.0","v2.71.17","v3.4.2","v4.5.0","v4.4.0","v4.3.3","v4.3.2","v4.3.1","v4.3.0","v4.2.2","v4.2.1","v2.71.16","v4.2.0","v4.1.4","v4.1.3","v3.4.1","v4.1.2","v4.1.1","v4.1.0","v3.4.0","v2.71.15","v4.0.3","v4.0.2","v3.3.6","v4.0.1","v2.71.14","v3.3.5","v3.3.4","v3.3.3","v3.3.2","v4.0.0","v2.71.13","v2.71.12","v3.3.1","v3.3.0","v3.2.3","v3.2.2","v2.71.11","v3.2.1","v3.2.0","v3.1.0","v3.0.4","v2.71.10","v3.0.3","v2.71.9","v3.0.2","v3.0.1","v3.0.0","v2.71.8","v2.71.7","v2.71.6","v2.71.5","v2.71.4","v2.71.3","v2.71.2","v2.71.1","v2.70.1","v2.71.0","v2.70.0","v2.69.3","v2.69.2","v2.69.1","v2.69.0","v2.68.1","v2.67.4","v2.68.0","v2.67.3","v2.67.2","v2.67.1","v2.67.0","v2.66.3","v2.66.2","v2.66.1","v2.66.0","v2.65.4","v2.65.3","v2.65.2","v2.65.1","v2.65.0","v2.64.1","v2.64.0","v2.63.4","v2.63.3","v2.63.2","v2.63.1","v2.63.0","v2.62.3","v2.62.2","v2.62.1","v2.62.0","v2.61.0","v2.59.1","v2.60.0","v2.58.3","v2.59.0","v2.58.2","v2.58.1","v2.56.1","v2.58.0","v2.57.0","v2.56.0","v2.55.2","v2.55.1","v2.55.0","v2.54.3","v2.54.2","v2.54.1","v2.54.0","v2.53.2","v2.53.1","v2.52.1","v2.53.0","v2.52.0","v2.51.4","v2.51.3","v2.51.2","v2.50.5","v2.51.1","v2.51.0","v2.50.4","v2.50.3","v2.50.2","v2.49.3","v2.48.3","v2.50.1","v2.50.0","v2.49.2","v2.49.1","v2.49.0","v2.48.2","v2.48.1","v2.47.6","v2.48.0","v2.47.5","v2.47.4","v2.47.3","v2.47.2","v2.46.0","v2.45.0","v2.44.2","v2.47.1","v2.47.0","v2.44.1","v2.44.0","v2.43.5","v2.43.4","v2.43.3","v2.43.2","v2.43.1","v2.43.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-54693.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:H/VA:N/SC:N/SI:H/SA:N"}]}