CVE & CISA-KEV Catalog

CVE-2026-23516

MEDIUM
5.4
CVSS v3
NVD

Description

CVAT is an open source interactive video and image annotation tool for computer vision. In versions 2.2.0 through 2.54.0, an attacker is able to execute arbitrary JavaScript in a victim user's CVAT UI session, provided that they are able to create a maliciously crafted label in a CVAT task or project, then get the victim user to either edit that label, or view a shape that refers to that label; and/or get the victim user to upload a maliciously crafted SVG image when configuring a skeleton. This gives the attacker temporary access to all CVAT resources that the victim user can access. Version 2.55.0 fixes the issue.

How to fix

Remediation Available
computer vision annotation toolNVD
Affected:>= 2.2.0, < 2.55.0Fixed in:2.55.0CVE-2026-23516derived from NVD
cvatNVD
Affected:>= 2.2.0, < 2.55.0Fixed in:2.55.0CVE-2026-23516derived from NVD

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Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionRequired
ScopeChanged

Impact

ConfidentialityLow
IntegrityLow
AvailabilityNone

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Exploit Intelligence

0.14%probability of exploitation in 30 days
4thpercentile

Low risk: more likely to be exploited than 4% of all known CVEs.

References

Related Vulnerabilities

Other CWE-83 vulnerabilities, ordered by exploit likelihood. View all

CVESeverityCVSSEPSSExploitedFix
CVE-2023-37908Critical9.01.1%-Fix
CVE-2025-4615High7.20.7%-Fix
CVE-2023-32070Critical9.00.7%--
CVE-2022-39262Medium5.20.6%-Fix
CVE-2024-52595High7.70.5%-Fix
CVE-2020-14525Low3.50.5%--
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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-02-20.