CVE-2026-47682: CVAT: Missing path-containment validation in multiple entry points allows arbitrary path writes

Severity: high (CVSS 7.1 v4.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-08-04 · updated 2026-10-23
Weakness: CWE-22

Description

CVAT is an open source interactive video and image annotation tool for computer vision. In versions 1.6.0 through 2.64.0, an attacker with write access to a cloud storage that's been added to a CVAT instance, or ability to add new cloud storages, is able to overwrite arbitrary files on the server's filesystem. This issue has been fixed in version 2.65.0.

Affected products

cvat-ai cvat: from 1.6.0< 2.65.0

References

https://github.com/cvat-ai/cvat/commit/6fda3e3285a185ae50039d1af8c8f0e9319b671c
https://github.com/cvat-ai/cvat/security/advisories/GHSA-6f87-4g86-p9gw

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