CVE-2026-116004: medium-severity vulnerability in onyx-dot-app Onyx
onyx-dot-app Onyx PreviewTab.tsx cross site scripting
Published · Updated
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33Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 5.1epss 0.2%
from disclosure to weapon1 day
Published on NVDOct 25
1st PoC+1d
A security vulnerability has been detected in onyx-dot-app Onyx up to 5.0.0. Impacted is an unknown function of the file web/src/app/craft/components/output-panel/PreviewTab.tsx. The manipulation leads to cross site scripting. The attack can be initiated remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P
Affected products
onyx-dot-app · Onyxpublic PoCs found — 1
githubgithub.com/capivara-research/CVE-2026-116004★ 0⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.