CVE-2025-64485CWE-22

CVAT: Mounted share file overwrite via crafted request

Medium · published November 7, 2025

CVSS v4.0
5.3
EPSS
0%
Percentile
31.5
In the wild
Unconfirmed
What it is

CVAT is an open source interactive video and image annotation tool for computer vision. In versions 2.4.0 through 2.48.1, a malicious CVAT user with at least the User global role may create files in the root of the mounted file share, or overwrite existing files. If no file share is mounted, the user will be able to create files in the share directory of the import worker container, potentially filling up disk space. This issue is fixed in version 2.49.0.

The record
Technical detail
CVSS v4.0
5.3 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
EPSS
0.00386 · 31.5th percentile
Weakness
CWE-22 · Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Published
2025-11-07T23:21Z
EPSS history
Timeline
  • 07 NOV 23:21Z
    CVAT: Mounted share file overwrite via crafted request
    cvelistv5