{"id":"CVE-2026-16297","state":"PUBLISHED","title":"Clearfy < 2.4.3 - Admin+ PHP Object Injection via Settings Import","description":"The Clearfy Cache  WordPress plugin before 2.4.3 does not restrict the classes allowed when unserializing settings-import data, allowing users with administrator access to perform PHP Object Injection attacks, which may lead to remote code execution when a suitable gadget chain is present in the environment.","publishedAt":"2026-08-03T06:00:13.754Z","updatedAt":"2026-08-03T16:17:31.750Z","severity":{"score":4.1,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:L","source":"CISA-ADP"},"assigner":"WPScan","products":["Unknown Clearfy Cache"],"affected":[{"vendor":"Unknown","product":"Clearfy Cache","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"2.4.3","versionType":"semver"}]}],"references":["https://wpscan.com/vulnerability/3daf62cd-eefe-49ec-89f7-b13f88111853/"],"weaknesses":["CWE-502"],"ingestedAt":"2026-10-29T20:11:00.674Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/16xxx/CVE-2026-16297.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-16297","state":"PUBLISHED","datePublished":"2026-08-03T06:00:13.754Z","dateUpdated":"2026-08-03T16:17:31.750Z","assignerShortName":"WPScan","assignerOrgId":"1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81","dateReserved":"2026-07-20T12:30:02.838Z"},"containers":{"cna":{"title":"Clearfy < 2.4.3 - Admin+ PHP Object Injection via Settings Import","descriptions":[{"lang":"en","value":"The Clearfy Cache  WordPress plugin before 2.4.3 does not restrict the classes allowed when unserializing settings-import data, allowing users with administrator access to perform PHP Object Injection attacks, which may lead to remote code execution when a suitable gadget chain is present in the environment."}],"affected":[{"vendor":"Unknown","product":"Clearfy Cache","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"2.4.3","versionType":"semver"}]}],"references":[{"url":"https://wpscan.com/vulnerability/3daf62cd-eefe-49ec-89f7-b13f88111853/","tags":["exploit","vdb-entry","technical-description"]}],"problemTypes":[{"descriptions":[{"description":"CWE-502 Deserialization of Untrusted Data","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"WPScan","orgId":"1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81","dateUpdated":"2026-08-03T06:00:13.754Z"},"credits":[{"lang":"en","value":"Omar Elshopky","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":4.1,"attackVector":"NETWORK","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:L","integrityImpact":"LOW","userInteraction":"NONE","attackComplexity":"HIGH","availabilityImpact":"LOW","privilegesRequired":"HIGH","confidentialityImpact":"LOW"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-08-03T16:17:13.007650Z","id":"CVE-2026-16297","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-502","type":"CWE","lang":"en","description":"CWE-502 Deserialization of Untrusted Data"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-08-03T16:17:31.750Z"}}]}}}