CVE-2025-53829 — HIGH (8.0)

Vulnerability 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.

CVSS Score

8.0

HIGH

CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

HIGH

User Interaction

NONE

Scope

CHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Related Weaknesses (CWE)

CWE-23

References

https://github.com/owncloud/security-advisories/security/advisories/GHSA-4439-4w

FAQ

What is CVE-2025-53829?

CVE-2025-53829 is a vulnerability with a CVSS score of 8.0 (HIGH). 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 ...

How severe is CVE-2025-53829?

CVE-2025-53829 has been rated HIGH with a CVSS base score of 8.0/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-53829?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.