[HIGH] elFinder: ZIP extraction bypasses uploadDeny MIME filter allowing PHP file upload (RCE)

PKSA-71vn-d2sp-v1x4 CVE-2026-81891 GHSA-gxmj-r5rf-ggwq

Affected version: <2.1.70

Reported by:
GitHub

[MEDIUM] elFinder: CSRF in netmount allows forced FTP mounts and server-side FTP connections

PKSA-th2b-2jzf-hmp6 CVE-2026-81890 GHSA-9hjf-w35w-6vx2

Affected version: <2.1.70

Reported by:
GitHub

[HIGH] elFinder: SSRF protection bypass via DNS rebinding in the `fsock_get_contents()` fallback

PKSA-r7xr-47v5-58tx CVE-2026-81889 GHSA-8x3q-jpjh-qh5c

Affected version: <=2.1.69

Reported by:
GitHub