CVEvulnerability
CVE-2025-66549
2.7 LOW
Official page ↗
- Status
- Analyzed
- Published
- 2025-12-05
- Last modified
- 2026-10-15
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 2.4 LOW — CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:N/A:N
- CVSS 3.1 ([email protected])
- 2.7 LOW — CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N
- Weaknesses
- CWE-209
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.
Affected configurations
• nextcloud desktop (>= 3.0.0 < 3.16.5)
Related
Weakness · CWE (1)
- CWE-209 Generation of Error Message Containing Sensitive Information weakness
References
- https://github.com/nextcloud/desktop/commit/36d6c234d42b06a6f2e9de3e413a5c3c625edad6 Patch
- https://github.com/nextcloud/desktop/pull/8330 Issue Tracking
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-h9xj-qh76-q3hw Patch, Vendor Advisory
- https://hackerone.com/reports/3159877 Permissions Required, Vendor Advisory