What’s Vulnerable › Vulnerabilities
CVE-2025-53829: ownCloud 10 is vulnerable to Relative Path Traversal
- Severity: high (CVSS 8.0 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.5% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-07-06 · updated 2026-10-06
- Weakness: CWE-23
Description
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. Upgrade ownCloud 10 to version 10.15.3 or later to receive a patch.
Affected products
- ownCloud 10: before 10.15.3
References
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