{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-54693","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2026-06-15T22:58:06.562Z","datePublished":"2026-07-29T16:50:39.957Z","dateUpdated":"2026-07-29T17:54:41.535Z"},"containers":{"cna":{"title":"ZITADEL Users Can Self-Verify Email/Phone via API","problemTypes":[{"descriptions":[{"cweId":"CWE-863","lang":"en","description":"CWE-863: Incorrect Authorization","type":"CWE"}]}],"metrics":[{"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"ACTIVE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"HIGH","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"HIGH","subAvailabilityImpact":"NONE","baseScore":8.2,"baseSeverity":"HIGH","vectorString":"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","version":"4.0"}}],"references":[{"name":"https://github.com/zitadel/zitadel/security/advisories/GHSA-jq8w-8q2f-ffm9","tags":["x_refsource_CONFIRM"],"url":"https://github.com/zitadel/zitadel/security/advisories/GHSA-jq8w-8q2f-ffm9"},{"name":"https://github.com/zitadel/zitadel/commit/90f310212d3a5075084a603bf61fed549c92956d","tags":["x_refsource_MISC"],"url":"https://github.com/zitadel/zitadel/commit/90f310212d3a5075084a603bf61fed549c92956d"},{"name":"https://github.com/zitadel/zitadel/commit/a1748b2f0326ddf7be0de44b4f980ae2c07c0151","tags":["x_refsource_MISC"],"url":"https://github.com/zitadel/zitadel/commit/a1748b2f0326ddf7be0de44b4f980ae2c07c0151"},{"name":"https://github.com/zitadel/zitadel/commit/ed09b3df7f43e870423e4d8f2757e6894481604f","tags":["x_refsource_MISC"],"url":"https://github.com/zitadel/zitadel/commit/ed09b3df7f43e870423e4d8f2757e6894481604f"},{"name":"https://github.com/zitadel/zitadel/releases/tag/v3.4.11","tags":["x_refsource_MISC"],"url":"https://github.com/zitadel/zitadel/releases/tag/v3.4.11"},{"name":"https://github.com/zitadel/zitadel/releases/tag/v4.15.1","tags":["x_refsource_MISC"],"url":"https://github.com/zitadel/zitadel/releases/tag/v4.15.1"}],"affected":[{"vendor":"zitadel","product":"zitadel","versions":[{"version":">= 2.43.0, <= 2.71.19","status":"affected"},{"version":">= 3.0.0-rc.1, < 3.4.11","status":"affected"},{"version":">= 4.0.0-rc.1, < 4.15.1","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2026-07-29T16:50:39.957Z"},"descriptions":[{"lang":"en","value":"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."}],"source":{"advisory":"GHSA-jq8w-8q2f-ffm9","discovery":"UNKNOWN"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-07-29T17:54:24.167596Z","id":"CVE-2026-54693","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-07-29T17:54:41.535Z"}}]}}