What is CVE-2025-49135?

CVE-2025-49135 is a medium-severity vulnerability in Cvat Computer_vision_annotation_tool, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 6.5/10. Published 2025-06-25.

How severe is CVE-2025-49135?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Auth bypass in Cvat Computer_vision_annotation_tool

CVE-2025-49135

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 quer…

Vulnerability class: IDOR (Insecure Direct Object Reference)

EPSS: 0.003 (17.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

Affected products

Cvat Computer_vision_annotation_tool
Cvat-ai Cvat — versions >= 2.2.0, < 2.40.0

Weakness classification (CWE)

CWE-639 — Authorization Bypass Through User-Controlled Key

References

security-advisories@github.com (x_refsource_CONFIRM, Vendor Advisory)
security-advisories@github.com (Patch, x_refsource_MISC)

Frequently asked questions

What is CVE-2025-49135?: CVE-2025-49135 is a medium-severity vulnerability in Cvat Computer_vision_annotation_tool, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 6.5/10. Published 2025-06-25.
How severe is CVE-2025-49135?: Medium severity. CVSS v3 base score is 6.5 out of 10.