CVE-2025-66545 - CVE House
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Status published Low CVE-2025-66545

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

Vulnerability 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

Affected Vendor

Affected Software

security-advisories
Vulnerable Versions:
< 14.0.11, >= 15.0.0-beta1, < 15.3.12, >= 16.0.0, < 16.0.15, >= 17.0.0-beta.1, < 17.0.14, >= 18.0.0-beta.1, < 18.1.8, >= 19.0.0-alpha.1, < 19.1.8, >= 20.0.0, < 20.1.2

Timeline

Official Publish: December 5th, 2025
Last Modified: December 8th, 2025
Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N

Weaknesses (CWE)