gchq/CyberChef

gchq/CyberChef

GitHubGitHub
GitHubgithub.com
gchq.github.iogchq.github.io
Releases502
Frequency6 days 14 hours
Last Release
Stars35.1K
The Cyber Swiss Army Knife - a web app for encryption, encoding, compression and data analysis
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CVE History

CVEPublishedCVSS v3CVSS v2
CVE-2026-42615↗
7.2 HIGH—

GCHQ CyberChef before 11.0.0 allows XSS via Show Base64 offsets, as demonstrated by the /#recipe=Show_Base64_offsets('%3Cscript substring.

CVE-2019-15532↗
—4.3 MEDIUM

CyberChef before 8.31.2 allows XSS in core/operations/TextEncodingBruteForce.mjs.