{"id":"CVE-2026-89327","state":"PUBLISHED","title":"FluentBoards < 2.0.15 - Board Member+ Comment Author Spoofing via 'comment_by' Parameter","description":"The FluentBoards  WordPress plugin before 2.0.15 does not verify that a board member submitting a comment is the user the comment is attributed to, allowing any board member to post comments that appear to be authored by another user, including administrators.","publishedAt":"2026-09-16T06:00:17.726Z","updatedAt":"2026-09-17T12:31:42.926Z","severity":{"score":3.8,"label":"Low","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N","source":"CISA-ADP"},"assigner":"WPScan","products":["Unknown FluentBoards"],"affected":[{"vendor":"Unknown","product":"FluentBoards","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"2.0.15","versionType":"semver"}]}],"references":["https://wpscan.com/vulnerability/aaeff6e8-eca5-4d93-8214-670f1728fb0e/"],"weaknesses":["CWE-290"],"ingestedAt":"2026-10-29T20:13:26.108Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/89xxx/CVE-2026-89327.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-89327","state":"PUBLISHED","datePublished":"2026-09-16T06:00:17.726Z","dateUpdated":"2026-09-17T12:31:42.926Z","assignerShortName":"WPScan","assignerOrgId":"1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81","dateReserved":"2026-09-11T15:02:49.672Z"},"containers":{"cna":{"title":"FluentBoards < 2.0.15 - Board Member+ Comment Author Spoofing via 'comment_by' Parameter","descriptions":[{"lang":"en","value":"The FluentBoards  WordPress plugin before 2.0.15 does not verify that a board member submitting a comment is the user the comment is attributed to, allowing any board member to post comments that appear to be authored by another user, including administrators."}],"affected":[{"vendor":"Unknown","product":"FluentBoards","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"2.0.15","versionType":"semver"}]}],"references":[{"url":"https://wpscan.com/vulnerability/aaeff6e8-eca5-4d93-8214-670f1728fb0e/","tags":["exploit","vdb-entry","technical-description"]}],"problemTypes":[{"descriptions":[{"description":"CWE-290 Authentication Bypass by Spoofing","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"WPScan","orgId":"1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81","dateUpdated":"2026-09-16T06:00:17.726Z"},"credits":[{"lang":"en","value":"vuxvinh","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":3.8,"attackVector":"NETWORK","baseSeverity":"LOW","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N","integrityImpact":"LOW","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"NONE","privilegesRequired":"HIGH","confidentialityImpact":"LOW"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-09-17T12:14:38.201872Z","id":"CVE-2026-89327","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-290","type":"CWE","lang":"en","description":"CWE-290 Authentication Bypass by Spoofing"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-09-17T12:31:42.926Z"}}]}}}