Description
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.
References (2)
Core 2
Core References
Vendor Advisory x_refsource_confirm
https://github.com/cvat-ai/cvat/security/advisories/GHSA-x396-w86c-gf6w
Patch x_refsource_misc
https://github.com/cvat-ai/cvat/commit/cace877189528a7ed4a224476f4bc0bd5a21d40c
Scores
CVSS v4
5.3
EPSS
0.0010
EPSS Percentile
27.7%
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
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-22
Status
published
Products (1)
cvat-ai/cvat
<= 2.4.0, < 2.49.0
Published
Nov 08, 2025
Tracked Since
Feb 18, 2026