Skip to main content
← All vulnerabilities
CVE-2026-116004EUVD-2026-109330GHSA-GRHQ-88H5-2H86

onyx-dot-app Onyx PreviewTab.tsx cross site scripting

Published
Last modified
published
Not listed in CISA KEV
1 proof of concept on GitHub
  • Exploitation: none
  • Automatable: no
  • Technical impact: partial

Summary

Onyx, an open-source AI application platform by onyx-dot-app, is affected by a cross-site scripting flaw in its web interface's preview tab component. An attacker could exploit this remotely to inject malicious scripts that run in other users' browsers, potentially leading to session hijacking or unauthorized actions within the application.

Summarized by anthropic/claude-haiku-5.5. Verify details against the original sources.

Read the original description

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.

Timeline

  1. CVE published
  2. First seen by cve.now
  3. CISA SSVC assessment

    Exploitation: none · Automatable: no · Technical impact: partial

  4. Record last updated

Affected versions

  • onyx-dot-app Onyx

    5.0

References 7

VulDB

GitHub · onyx-dot-app/onyx

GitHub · capivara-research/CVE-2026-116004