{"action":"Upgrade Studio-42/elFinder to 2.1.70 or later.","affected":[{"fixed":"2.1.70","introduced":"0"}],"component":"Studio-42/elFinder","cve_ids":["CVE-2026-81891"],"ecosystem":"Packagist","epss":0.00904,"exploited":false,"fixed_versions":["2.1.70"],"ghsa_id":"GHSA-gxmj-r5rf-ggwq","id":"tcs_01M5KF36FVW7V14R48SER70J4Y","modified_at":"2026-09-02T20:30:04.228208839Z","published_at":"2026-09-02T14:37:54Z","references":["https://osv.dev/vulnerability/GHSA-gxmj-r5rf-ggwq","https://github.com/Studio-42/elFinder/security/advisories/GHSA-gxmj-r5rf-ggwq","https://nvd.nist.gov/vuln/detail/CVE-2026-81891","https://github.com/Studio-42/elFinder/commit/191372c1bbebbd36fb55af79a84b9984861390ff","https://github.com/Studio-42/elFinder/commit/dd73e702820c146a192969800ee674ecdb208365","https://github.com/Studio-42/elFinder","https://github.com/Studio-42/elFinder/releases/tag/2.1.70"],"severity":{"label":"high","score":8.1},"sources":[{"source":"osv","source_id":"GHSA-gxmj-r5rf-ggwq","url":"https://osv.dev/vulnerability/GHSA-gxmj-r5rf-ggwq"}],"summary":"elFinder: ZIP extraction bypasses uploadDeny MIME filter allowing PHP file upload (RCE)"}