CVE-2025-53829CWE-23

CVE-2025-53829

High · published July 6, 2026

CVSS v3.1
8.0
EPSS
1%
Percentile
42.7
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
8.0 · HIGH
Vector
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00511 · 42.7th percentile
Weakness
CWE-23 · Relative Path Traversal
Published
2026-07-06T20:16Z
References (1)
EPSS history
Timeline
  • 06 JUL 14:46Z
    ownCloud 10 is vulnerable to Relative Path Traversal
    cvelistv5