Security Advisory

CVE-2026-42615

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-04-29 02:55:53

Last updated 2026-04-29 13:14:40

Assigner mitre

CVSS score 7.2

State PUBLISHED

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