CVAT is an open source interactive video and image annotation tool for computer vision. In versions 1.0.0 through 2.54.0, users that have the staff status may freely change their permissions, including giving themselves superuser status and joining the admin group, which gives them full access to the data in the CVAT instance. Version 2.55.0 fixes the issue. As a workaround, review the list of users with staff status and revoke it from any users that are not expected to have superuser privileges.
Metrics
Affected Vendors & Products
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Advisories
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Fixes
Solution
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Workaround
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References
History
Thu, 22 Jan 2026 07:00:00 +0900
| Type | Values Removed | Values Added |
|---|---|---|
| Description | CVAT is an open source interactive video and image annotation tool for computer vision. In versions 1.0.0 through 2.54.0, users that have the staff status may freely change their permissions, including giving themselves superuser status and joining the admin group, which gives them full access to the data in the CVAT instance. Version 2.55.0 fixes the issue. As a workaround, review the list of users with staff status and revoke it from any users that are not expected to have superuser privileges. | |
| Title | CVAT vulnerable to privilege escalation of users with staff status | |
| Weaknesses | CWE-267 | |
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| Metrics |
cvssV4_0
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Projects
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MITRE
Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-01-21T21:40:25.214Z
Reserved: 2026-01-13T18:22:43.980Z
Link: CVE-2026-23526
Vulnrichment
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NVD
Status : Received
Published: 2026-01-21T22:15:50.433
Modified: 2026-01-21T22:15:50.433
Link: CVE-2026-23526
Redhat
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OpenCVE Enrichment
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Weaknesses