PT-2026-40818 · Cvat · Cvat

Published 2026-05-13 · Updated 2026-05-14 · CVE-2026-44369

Positive Technologies (AI Summary)

CVSS v4.0

8.5

High

Base vector

AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N

Name of the Vulnerable Software and Affected Versions CVAT versions 2.5.0 through 2.63.0

Description An attacker with permissions to create or edit an annotation guide on a task can inject malicious JavaScript code. This code executes in the browser of any user who opens the affected guide, allowing the attacker to make arbitrary requests to the system using the victim's privileges. This is a stored cross-site scripting (XSS) issue, where malicious scripts are permanently stored on the server and served to other users.

Recommendations Update to version 2.64.0.

Fix

XSS

Weakness Enumeration

CWE-80

Related Identifiers

CVE-2026-44369

Affected Products

Cvat

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2026-44369 · Security Note
• https://github.com/cvat-ai/cvat/commit/ad9e90003d8234ac7602598b109dc11450321dfc · Note
• https://github.com/cvat-ai/cvat/security/advisories/GHSA-m2h7-6xqm-p9v5 · Note
• https://t.me/CVEtracker/53711 · Telegram Post
• https://twitter.com/VulmonFeeds/status/2054816789570162929 · Twitter Post
• https://twitter.com/CVEnew/status/2054709187029213266 · Twitter Post