CVE-2026-42615
high
CVSS v3
7.2
CVSS v4 NEW
—
VIR risk
7.2
Description
CyberChef has a Cross-site Scripting issue
Predictions
Exploit likelihood
81%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
References
- https://github.com/gchq/CyberChef/commit/9641ae07f92e9af50f10e978385465b2f4a36c4d
- https://github.com/gchq/CyberChef/compare/v10.24.0...v11.0.0
- https://github.com/gchq/CyberChef/issues/2344
- https://github.com/gchq/CyberChef/pull/2346
- https://nvd.nist.gov/vuln/detail/CVE-2026-42615
- https://github.com/gchq/CyberChef
- https://github.com/advisories/GHSA-h4hv-92pp-pcjg
CWEs
CWE-79
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.