{"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-2026-81889"],"ecosystem":"Packagist","epss":0.0055,"exploited":false,"fixed_versions":["2.1.70"],"ghsa_id":"GHSA-8x3q-jpjh-qh5c","id":"tcs_01M5KEZF06TR7VZFES237WK4M8","modified_at":"2026-08-31T20:55:38.279089Z","published_at":"2026-08-31T20:28:06Z","references":["https://osv.dev/vulnerability/GHSA-8x3q-jpjh-qh5c","https://github.com/Studio-42/elFinder/security/advisories/GHSA-8x3q-jpjh-qh5c","https://github.com/Studio-42/elFinder/commit/191372c1bbebbd36fb55af79a84b9984861390ff","https://github.com/Studio-42/elFinder/commit/6d997386cd0f1abab4706c220b46b0aea0ecff51","https://github.com/Studio-42/elFinder","https://github.com/Studio-42/elFinder/releases/tag/2.1.70"],"severity":{"label":"high","score":8.6},"sources":[{"source":"osv","source_id":"GHSA-8x3q-jpjh-qh5c","url":"https://osv.dev/vulnerability/GHSA-8x3q-jpjh-qh5c"}],"summary":"elFinder: SSRF protection bypass via DNS rebinding in the `fsock_get_contents()` fallback"}