{"id":"CVE-2026-81650","state":"PUBLISHED","title":"NextGEN Gallery < 4.5.0 - Authenticated Arbitrary File Upload via ZIP Import","description":"The Photo Gallery, Sliders, Proofing and   WordPress plugin before 4.5.0 does not correctly validate the extensions of files extracted from an uploaded archive, due to a variable being reused as a loop counter so that the check always passes, allowing users granted its gallery-management capability by an administrator to write arbitrary files into a web-accessible directory and, on hosts that execute them, run arbitrary code.","publishedAt":"2026-09-20T06:00:15.631Z","updatedAt":"2026-09-20T13:46:51.624Z","severity":{"score":7.2,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","source":"CISA-ADP"},"assigner":"WPScan","products":["Unknown Photo Gallery, Sliders, Proofing and Themes"],"affected":[{"vendor":"Unknown","product":"Photo Gallery, Sliders, Proofing and Themes","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"4.5.0","versionType":"semver"}]}],"references":["https://wpscan.com/vulnerability/7c1443ae-14b4-43ca-bb1a-b6a3f9b27c57/"],"weaknesses":["CWE-434"],"ingestedAt":"2026-10-29T20:13:15.269Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/81xxx/CVE-2026-81650.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-81650","state":"PUBLISHED","datePublished":"2026-09-20T06:00:15.631Z","dateUpdated":"2026-09-20T13:46:51.624Z","assignerShortName":"WPScan","assignerOrgId":"1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81","dateReserved":"2026-08-27T09:27:24.690Z"},"containers":{"cna":{"title":"NextGEN Gallery < 4.5.0 - Authenticated Arbitrary File Upload via ZIP Import","descriptions":[{"lang":"en","value":"The Photo Gallery, Sliders, Proofing and   WordPress plugin before 4.5.0 does not correctly validate the extensions of files extracted from an uploaded archive, due to a variable being reused as a loop counter so that the check always passes, allowing users granted its gallery-management capability by an administrator to write arbitrary files into a web-accessible directory and, on hosts that execute them, run arbitrary code."}],"affected":[{"vendor":"Unknown","product":"Photo Gallery, Sliders, Proofing and Themes","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"4.5.0","versionType":"semver"}]}],"references":[{"url":"https://wpscan.com/vulnerability/7c1443ae-14b4-43ca-bb1a-b6a3f9b27c57/","tags":["exploit","vdb-entry","technical-description"]}],"problemTypes":[{"descriptions":[{"description":"CWE-434 Unrestricted Upload of File with Dangerous Type","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"WPScan","orgId":"1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81","dateUpdated":"2026-09-20T06:00:15.631Z"},"credits":[{"lang":"en","value":"Alihan Şahin","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":7.2,"attackVector":"NETWORK","baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","integrityImpact":"HIGH","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"HIGH","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-09-20T13:46:18.330666Z","id":"CVE-2026-81650","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-434","type":"CWE","lang":"en","description":"CWE-434 Unrestricted Upload of File with Dangerous Type"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-09-20T13:46:51.624Z"}}]}}}