{"id":"CVE-2026-94262","state":"PUBLISHED","title":"Advanced Custom Fields: Extended 0.9.2.7 - Unauthenticated Non-Administrator Account Takeover via Front-End User Update Action","description":"The Advanced Custom Fields: Extended WordPress plugin before 0.9.2.8, Advanced Custom Fields: Extended PRO WordPress plugin before 0.9.2.8 does not verify that the requester is authorised to edit the targeted user account in the update-user action of its front-end Forms module, performing that check only when the target account holds an administrator role, which allows unauthenticated visitors to overwrite any non-administrator account's credentials and obtain a session for that account. Exploitation requires the site to publish a form whose user-update action maps its target to a visitor-submitted value rather than to the default current user.","publishedAt":"2026-10-23T06:00:20.666Z","updatedAt":"2026-10-23T10:46:03.079Z","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":"CISA-ADP"},"assigner":"WPScan","products":["Unknown Advanced Custom Fields: Extended","Unknown Advanced Custom Fields: Extended PRO"],"affected":[{"vendor":"Unknown","product":"Advanced Custom Fields: Extended","defaultStatus":"unaffected","versions":[{"version":"0.9.2.7","status":"affected","lessThan":"0.9.2.8","versionType":"semver"}]},{"vendor":"Unknown","product":"Advanced Custom Fields: Extended PRO","defaultStatus":"unaffected","versions":[{"version":"0.9.2.7","status":"affected","lessThan":"0.9.2.8","versionType":"semver"}]}],"references":["https://wpscan.com/vulnerability/3634e73f-df12-4d84-8bf6-c098efa0b191/"],"weaknesses":["CWE-863"],"ingestedAt":"2026-10-29T20:13:34.582Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/94xxx/CVE-2026-94262.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-94262","state":"PUBLISHED","datePublished":"2026-10-23T06:00:20.666Z","dateUpdated":"2026-10-23T10:46:03.079Z","assignerShortName":"WPScan","assignerOrgId":"1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81","dateReserved":"2026-09-21T09:05:51.783Z"},"containers":{"cna":{"title":"Advanced Custom Fields: Extended 0.9.2.7 - Unauthenticated Non-Administrator Account Takeover via Front-End User Update Action","descriptions":[{"lang":"en","value":"The Advanced Custom Fields: Extended WordPress plugin before 0.9.2.8, Advanced Custom Fields: Extended PRO WordPress plugin before 0.9.2.8 does not verify that the requester is authorised to edit the targeted user account in the update-user action of its front-end Forms module, performing that check only when the target account holds an administrator role, which allows unauthenticated visitors to overwrite any non-administrator account's credentials and obtain a session for that account. Exploitation requires the site to publish a form whose user-update action maps its target to a visitor-submitted value rather than to the default current user."}],"affected":[{"vendor":"Unknown","product":"Advanced Custom Fields: Extended","defaultStatus":"unaffected","versions":[{"version":"0.9.2.7","status":"affected","lessThan":"0.9.2.8","versionType":"semver"}]},{"vendor":"Unknown","product":"Advanced Custom Fields: Extended PRO","defaultStatus":"unaffected","versions":[{"version":"0.9.2.7","status":"affected","lessThan":"0.9.2.8","versionType":"semver"}]}],"references":[{"url":"https://wpscan.com/vulnerability/3634e73f-df12-4d84-8bf6-c098efa0b191/","tags":["exploit","vdb-entry","technical-description"]}],"problemTypes":[{"descriptions":[{"description":"CWE-863 Incorrect Authorization","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"WPScan","orgId":"1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81","dateUpdated":"2026-10-23T06:00:20.666Z"},"credits":[{"lang":"en","value":"Karthik Ramakrishnan","type":"finder"},{"lang":"en","value":"WPScan","type":"coordinator"}],"source":{"discovery":"EXTERNAL"},"x_generator":{"engine":"WPScan CVE Generator"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":8.1,"attackVector":"NETWORK","baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","integrityImpact":"HIGH","userInteraction":"NONE","attackComplexity":"HIGH","availabilityImpact":"HIGH","privilegesRequired":"NONE","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"id":"CVE-2026-94262","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"version":"2.0.3","timestamp":"2026-10-23T10:36:14.173610Z"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-863","lang":"en","type":"CWE","description":"CWE-863 Incorrect Authorization"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-10-23T10:46:03.079Z"}}]}}}