Security Advisories
CVEs affecting projects tracked on Release Alert, from NVD & OSV.
CVE-2026-42615
7.2
HIGHCVSS v3
Published
April 29, 2026
Affected
1 project
Assigned by
MITRE
Severity scale
010
Description
GCHQ CyberChef before 11.0.0 allows XSS via Show Base64 offsets, as demonstrated by the /#recipe=Show_Base64_offsets('%3Cscript substring.
gchq/CyberChef
GitHubThe Cyber Swiss Army Knife - a web app for encryption, encoding, compression and data analysis
GitHubThe Cyber Swiss Army Knife - a web app for encryption, encoding, compression and data analysis< 11.0.0NVD