CVE-2026-48777 FileBrowser Quantum: Path Traversal in public share PATCH allows file ops outside shared directory

FileBrowser Quantum is a free, self-hosted, web-based file manager. Versions prior to 1.3.2-stable, 1.4.0-beta and 1.4.1-beta are vulnerable to Path Traversal through the publicPatchHandler in backend/http/public.go which joins user-controlled fromPath and toPath body fields with the trusted...

CVE-2026-25957

CVE-2026-25957 affects Cube versions from 1.1.17 up to (but not including) 1.5.13 and 1.4.2, where a specially crafted request can make the entire Cube API unavailable. The issue is fixed in 1.5.13 and 1.4.2. Impact is availability disruption; no confidentiality or integrity impact is indicated. ...

CVE-2025-66558

The issue affects Nextcloud Twofactor WebAuthn (WebAuthn Two-Factor Provider). Before versions 1.4.2 and 2.4.1, a missing ownership check allowed an attacker to remove a victim’s WebAuthn 2FA device by correctly guessing an 80–128 character random string. After a successful guess, the victim was ...