CVE Catalog

CVE-2025-66545

LowCVSS 3.5
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.28%

19th percentile - higher than 19% of all known CVEs

Summary

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.

Risk Assessment

A read-only user can restore files from the trash bin, violating access control assumptions and potentially leading to unauthorized changes in shared folder contents.

Recommendation

Update the Nextcloud Groupfolders app to version 14.0.11, 15.3.12, 16.0.15, 17.0.14, 18.1.8, 19.1.8, or 20.1.2 (or later).

Related vulnerabilities

Original NVD description (English source)

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.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS