CVE-2025-66557

Affected software: Nextcloud Deck plugin/app. Vulnerability: A bug in the permission logic allowed users with the "Can share" permission to modify the permissions of other recipients (non-owners). Versions impacted: Pre-1.14.6 and pre-1.15.2. Impact (as stated): Users could alter recipient permis...

CVE-2025-66548

The Nextcloud Deck app allows spoofing file extensions by using RTLO characters, causing a mismatch between the displayed and actual extension. Affected versions are prior to 1.12.7, 1.14.4, and 1.15.1; fixes are in 1.12.7, 1.14.4, and 1.15.1. Exploitation details are not provided in the supplied...