VULNERABILITY INTELLIGENCE

CVE-2025-66549

CVSS score2.4 LOW
EPSS probability0.30%
CISA KEVNot currently listed
Published2025-12-05
Last modified2026-10-15
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:N/A:N

Description

Nextcloud Desktop is the desktop sync client for Nextcloud. Prior to 3.16.5, when trying to manually lock a file inside an end-to-end encrypted directory, the path of the file was sent to the server unencrypted, making it possible for administrators to see it in log files. This vulnerability is fixed in 3.16.5.

Weakness classification

  • security-advisories@github.com: CWE-209

Primary references