CVE-2025-66545 — Improper Neutralization in Security-advisories

CWE-707 — Improper Neutralization2 documents2 sources
Severity
4.3MEDIUMNVD
CNA3.5
EPSS
0.0%
top 91.72%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Nextcloud Security-advisoriesNextcloud Group Folders
Timeline
PublishedDec 5

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.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:NExploitability: 2.8 | Impact: 1.4

Affected Packages2 packages

▶NVDnextcloud/group_folders15.0.0 — 15.3.12+5
▶CVEListV5nextcloud/security-advisories< 14.0.11+6

Patches

Patch: github.com ↗Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

1
CVEList
Nextcloud Groupfolders users with read-only permissions for team folder can restore deleted files from trash bin↗2025-12-05
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CVE-2025-66545 — Improper Neutralization | cvebase