CVE-2026-23516 is a cross-site scripting (XSS) vulnerability affecting CVAT (Computer Vision Annotation Tool) versions 2.2.0 through 2.54.0. An authenticated attacker can execute arbitrary JavaScript within a victim's CVAT UI session by crafting malicious labels or SVG images, requiring user interaction to trigger. Rated Medium (CVSS 5.4), the attack requires low privileges and user interaction, leading to temporary access to the victim's CVAT resources. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant media coverage, though it has garnered 10 community mentions.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 2.2.0, < 2.55.0CPE matchmatch criteria | cpe:2.3:a:cvat:computer_vision_annotation_tool:*:*:*:*:*:*:*:* |
CVSS version used by this source: 4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.