{"id":"CVE-2026-64665","state":"PUBLISHED","title":"Statamic: Account takeover via OAuth email matching without email-verification check","description":"Statamic is a Laravel and Git powered content management system (CMS). Prior to 5.74.1 and 6.24.0, when OAuth login was enabled with a provider that does not guarantee verified email addresses, an unauthenticated attacker could sign in as an existing user, potentially including a super admin, without knowing that user's password, because the application matched OAuth identities to accounts by email address alone. Exploitation requires OAuth to be explicitly enabled with such a provider. This issue is fixed in versions 5.74.1 and 6.24.0.","publishedAt":"2026-08-06T19:25:01.756Z","updatedAt":"2026-08-07T17:09:33.394Z","severity":{"score":8.1,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","source":"GitHub_M"},"assigner":"GitHub_M","products":["statamic cms"],"affected":[{"vendor":"statamic","product":"cms","versions":[{"version":"< 5.74.1","status":"affected"},{"version":">= 6.0.0, < 6.24.0","status":"affected"}]}],"references":["https://github.com/statamic/cms/security/advisories/GHSA-93qh-5269-9wcf","https://github.com/statamic/cms/pull/14887","https://github.com/statamic/cms/commit/e59dd342c83bc45de26573cfb0536a0bca98255a","https://github.com/statamic/cms/releases/tag/v5.74.1","https://github.com/statamic/cms/releases/tag/v6.24.0"],"weaknesses":["CWE-287","CWE-290"],"ingestedAt":"2026-10-29T20:12:41.951Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/64xxx/CVE-2026-64665.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-64665","state":"PUBLISHED","datePublished":"2026-08-06T19:25:01.756Z","dateUpdated":"2026-08-07T17:09:33.394Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-07-20T17:11:30.897Z"},"containers":{"cna":{"title":"Statamic: Account takeover via OAuth email matching without email-verification check","descriptions":[{"lang":"en","value":"Statamic is a Laravel and Git powered content management system (CMS). Prior to 5.74.1 and 6.24.0, when OAuth login was enabled with a provider that does not guarantee verified email addresses, an unauthenticated attacker could sign in as an existing user, potentially including a super admin, without knowing that user's password, because the application matched OAuth identities to accounts by email address alone. Exploitation requires OAuth to be explicitly enabled with such a provider. This issue is fixed in versions 5.74.1 and 6.24.0."}],"affected":[{"vendor":"statamic","product":"cms","versions":[{"version":"< 5.74.1","status":"affected"},{"version":">= 6.0.0, < 6.24.0","status":"affected"}]}],"references":[{"url":"https://github.com/statamic/cms/security/advisories/GHSA-93qh-5269-9wcf","name":"https://github.com/statamic/cms/security/advisories/GHSA-93qh-5269-9wcf","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/statamic/cms/pull/14887","name":"https://github.com/statamic/cms/pull/14887","tags":["x_refsource_MISC"]},{"url":"https://github.com/statamic/cms/commit/e59dd342c83bc45de26573cfb0536a0bca98255a","name":"https://github.com/statamic/cms/commit/e59dd342c83bc45de26573cfb0536a0bca98255a","tags":["x_refsource_MISC"]},{"url":"https://github.com/statamic/cms/releases/tag/v5.74.1","name":"https://github.com/statamic/cms/releases/tag/v5.74.1","tags":["x_refsource_MISC"]},{"url":"https://github.com/statamic/cms/releases/tag/v6.24.0","name":"https://github.com/statamic/cms/releases/tag/v6.24.0","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8.1,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-287","lang":"en","description":"CWE-287: Improper Authentication","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-290","lang":"en","description":"CWE-290: Authentication Bypass by Spoofing","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-08-06T19:25:01.756Z"},"source":{"advisory":"GHSA-93qh-5269-9wcf","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-07T15:26:57.594364Z","id":"CVE-2026-64665","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-08-07T17:09:33.394Z"}}]}}}