CVE-2025-66545 – Nextcloud Groupfolders users with read-only permissions for team folder can restore deleted files from trash bin

CVE ID : CVE-2025-66545

Published : Dec. 5, 2025, 6:15 p.m. | 49 minutes ago

Description : Nextcloud Groupfolders provides admin-configured folders shared by everyone in a group or team. Prior to 14.0.11, 15.3.12, 16.0.15, 17.0.14, 18.1.8, 19.1.8, and 20.1.2, a user with read-only permission can restore a file from the trash bin. This vulnerability is fixed in 14.0.11, 15.3.12, 16.0.15, 17.0.14, 18.1.8, 19.1.8, and 20.1.2.

Severity: 3.5 | LOW

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