CVE-2025-49135 Information

Jun 26, 2025 cve

Description

CVAT is an open source interactive video and image annotation tool for computer vision. Versions 2.2.0 through 2.39.0 have no validation during the import process of a project or task backup to check that the filename specified in the query parameter refers to a TUS-uploaded file belonging to the same user. As a result if an attacker with a CVAT account and a user role knows the filenames of other users’ uploads they could potentially access and steal data by creating projects or tasks using those files. This issue does not affect annotation or dataset TUS uploads since in this case object-specific temporary directories are used. Users should upgrade to CVAT 2.40.0 or a later version to receive a patch. No known workarounds are available.

Reference

https://github.com/cvat-ai/cvat/commit/dbafd9c0287489bea00e1db626f64b107f90bfc9 https://github.com/cvat-ai/cvat/security/advisories/GHSA-frpr-5w6q-hh4f

CNNVD-202506-3161 (Published: 2025-06-25)

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