Path Traversal in Owncloud 10
CVE-2025-53829
ownCloud is a file storage, synchronization, and sharing application. In ownCloud 10 prior to version 10.15.3, an attacker with administrative privileges can exploit a path traversal vulnerability in the system to execute arbitrary code. U…
CVSS v3 metric
CVSS v3 base score 8.0 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H.
Affected products
- Owncloud 10 — versions < 10.15.3
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM)
Frequently asked questions
- What is CVE-2025-53829?
- CVE-2025-53829 is a high-severity vulnerability in Owncloud 10, classified under Relative Path Traversal. CVSS score: 8.0/10. Published 2026-07-06.
- How severe is CVE-2025-53829?
- High severity. CVSS v3 base score is 8.0 out of 10.