CVE-2026-116004: A security vulnerability has been detected in onyx-dot-app Onyx up to 5.0.0

Routine

LOW 3.5

CVE-2026-116004 is a low-severity flaw (CVSS 3.5) affecting affected software. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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.

Why this priority

No elevated risk signals yet

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	3.5 (Low)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	Required
EPSS exploit chance	n/a
CISA exploited list	No
Weakness	CWE-79, CWE-94
Published	2026-10-25
Last modified	2026-10-25

Publisher (CNA): VulDB

Last updated 2026-10-25 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Timeline

2026-10-25 03:16 UTCPublished CVE record published
2026-10-25 03:16 UTCUpdated Record last modified

Advisories and coverage

Research and news

Vulners Bulletins: CVE-2026-116004 2026-10-25
Vulners Bulletins: CVE-2026-116004 onyx-dot-app Onyx PreviewTab.tsx cross site scripting 2026-10-25
Vulners Bulletins: CVE-2026-116004 2026-10-25

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-116004?

No fixed release is listed yet. Watch the vendor advisory and apply any mitigation shown on this page.

Is CVE-2026-116004 being exploited?

CVE-2026-116004 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-116004 affect?

CVE-2026-116004 affects affected software. Severity is low (CVSS 3.5). 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 ca

How urgent is CVE-2026-116004?

Priority 12/100. No elevated risk signals yet.

References

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