{"id":"CVE-2026-108685","state":"PUBLISHED","title":"WP Post Author < 4.2.0 - Unauthenticated Modification of the First User Account's Profile Fields","description":"The WP Post Author  WordPress plugin before 4.2.0 does not check that the account was created before updating its profile during front-end registration, allowing unauthenticated users to overwrite the display name, nickname and website of the first user account, which is normally the administrator, when a registration form declares one of those fields.","publishedAt":"2026-10-29T06:00:24.033Z","updatedAt":"2026-10-29T10:56:07.645Z","severity":{"score":3.7,"label":"Low","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N","source":"CISA-ADP"},"assigner":"WPScan","products":["Unknown WP Post Author"],"affected":[{"vendor":"Unknown","product":"WP Post Author","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"4.2.0","versionType":"semver"}]}],"references":["https://wpscan.com/vulnerability/605832f7-40d5-4a74-a30a-5f5f2906db63/"],"weaknesses":["CWE-862"],"ingestedAt":"2026-10-29T20:10:33.477Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/108xxx/CVE-2026-108685.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-108685","state":"PUBLISHED","datePublished":"2026-10-29T06:00:24.033Z","dateUpdated":"2026-10-29T10:56:07.645Z","assignerShortName":"WPScan","assignerOrgId":"1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81","dateReserved":"2026-10-10T22:33:28.989Z"},"containers":{"cna":{"title":"WP Post Author < 4.2.0 - Unauthenticated Modification of the First User Account's Profile Fields","descriptions":[{"lang":"en","value":"The WP Post Author  WordPress plugin before 4.2.0 does not check that the account was created before updating its profile during front-end registration, allowing unauthenticated users to overwrite the display name, nickname and website of the first user account, which is normally the administrator, when a registration form declares one of those fields."}],"affected":[{"vendor":"Unknown","product":"WP Post Author","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"4.2.0","versionType":"semver"}]}],"references":[{"url":"https://wpscan.com/vulnerability/605832f7-40d5-4a74-a30a-5f5f2906db63/","tags":["exploit","vdb-entry","technical-description"]}],"problemTypes":[{"descriptions":[{"description":"CWE-862 Missing Authorization","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"WPScan","orgId":"1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81","dateUpdated":"2026-10-29T06:00:24.033Z"},"credits":[{"lang":"en","value":"Mutantgun","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":3.7,"attackVector":"NETWORK","baseSeverity":"LOW","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N","integrityImpact":"LOW","userInteraction":"NONE","attackComplexity":"HIGH","availabilityImpact":"NONE","privilegesRequired":"NONE","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"id":"CVE-2026-108685","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2026-10-29T10:51:16.580191Z"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-862","lang":"en","type":"CWE","description":"CWE-862 Missing Authorization"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-10-29T10:56:07.645Z"}}]}}}