{"schemaVersion":3,"id":"CVE-2026-81344","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"The ACF Frontend Admin by DynamiApps WordPress plugin through 3.29.13 does not restrict which PHP classes may be instantiated when it deserialises stored post content that is rendered on public-facing pages, allowing high-privilege users such as administrators to inject a PHP object which, given a suitable POP chain in another installed ACF Frontend Admin by DynamiApps WordPress plugin through 3.29.13 or in WordPress core, can be leveraged to achieve remote code execution.","dates":{"published":"2026-10-17T06:00:14.995Z","modified":"2026-10-18T11:12:31.792Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":6.6,"severity":"medium","version":"3.1","versionLabel":"v3.1","source":"CVE.org","vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":6.6,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":6.6,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00351,"percentile":0.2725,"severity":"low","asOf":"2026-10-19T00:00:00.000Z","change":{"pp":null,"baselineDate":null,"baselineScore":null},"history":[{"date":"2026-10-17T00:00:00.000Z","score":0.00198,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00198,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00351,"percentile":0.2725}],"last30":[{"date":"2026-10-17T00:00:00.000Z","score":0.00198,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00198,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00351,"percentile":0.2725}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[{"id":"REF_AAC750FBEDD1426D","name":"Exploit Reference (wpscan.com)","source":"reference","url":"https://wpscan.com/vulnerability/4e6d6ade-d58c-40c1-9235-678dac0c0fa9/","maturity":"unknown","reliabilityScore":0.2,"verified":false,"type":null,"platforms":[],"requiresAuth":null,"exploitdb":null,"metasploit":null}],"exploitCount":1,"weaknesses":[{"id":"CWE-502","name":"Deserialization of Untrusted Data","description":"The product deserializes untrusted data without sufficiently ensuring that the resulting data will be valid.","type":"weakness","status":"Draft","abstraction":"Base","likelihoodOfExploit":"Medium","url":"https://cwe.mitre.org/data/definitions/502.html"}],"affected":[{"vendor":"unknown","product":"acf frontend admin by dynamiapps","name":"ACF Frontend Admin by DynamiApps","label":"acf frontend admin by dynamiapps","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≤ 3.29.13","noFixRecorded":false,"fixedIn":null}],"versionsText":"≤ 3.29.13","eol":null,"hubHref":"/vendor/unknown/acf_frontend_admin_by_dynamiapps"}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://wpscan.com/vulnerability/4e6d6ade-d58c-40c1-9235-678dac0c0fa9/","label":"wpscan.com/vulnerability/4e6d6ade-d58c-40c1-9235-678dac0c0fa9/","hostname":"wpscan.com","tags":["Exploit","VDB Entry","Technical Description"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2026-10-17T06:00:14.995Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-10-18T11:12:31.792Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":36,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-19T15:49:54.044Z","stale":false,"partial":false}}