{"id":"CVE-2026-81650","aliases":["EUVD-2026-83662","GHSA-j73p-vqpx-6v96"],"status":"published","title":"NextGEN Gallery \u003c 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.","severity":{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-12","score":0.00499,"percentile":0.43309,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-434"],"published":"2026-09-20T06:00:15Z","modified":"2026-09-21T13:34:57Z","products":[{"vendor":"unknown","product":"photo gallery, sliders, proofing and themes"}],"references":[{"url":"https://wpscan.com/vulnerability/7c1443ae-14b4-43ca-bb1a-b6a3f9b27c57/","tags":["exploit","vdb-entry","technical-description"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-81650"},{"url":"https://wpscan.com/vulnerability/7c1443ae-14b4-43ca-bb1a-b6a3f9b27c57"},{"url":"https://github.com/advisories/GHSA-j73p-vqpx-6v96"}],"sources":{"cve":[{"id":"CVE-2026-81650","title":"NextGEN Gallery \u003c 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.","status":"published","published":"2026-09-20T06:00:15.631Z","modified":"2026-09-20T13:46:51.624Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-434"],"updated_at":"2026-11-02T13:36:18.075535Z"}],"euvd":[{"id":"EUVD-2026-83662","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.","status":"published","published":"2026-09-20T06:00:15Z","modified":"2026-09-20T13:46:51Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T17:28:05.72344Z"}],"ghsa":[{"id":"GHSA-j73p-vqpx-6v96","title":"The Photo Gallery, Sliders, Proofing and   WordPress plugin before 4.5.0 does not correctly...","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.","status":"published","published":"2026-09-20T09:30:20Z","modified":"2026-09-20T15:31:24Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-434"],"updated_at":"2026-11-02T15:12:14.055197Z"}],"nvd":[{"id":"CVE-2026-81650","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.","status":"published","published":"2026-09-20T07:16:49.59Z","modified":"2026-09-21T13:34:57.127Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-434"],"updated_at":"2026-11-02T14:12:50.043898Z"}]}}