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CVE-2026-42615
HIGH7.2
Descripcion
GCHQ CyberChef before 11.0.0 allows XSS via Show Base64 offsets, as demonstrated by the /#recipe=Show_Base64_offsets('%3Cscript substring.
Detalles CVE
Puntuacion CVSS v3.17.2
SeveridadHIGH
Vector CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
Vector de ataqueNETWORK
ComplejidadLOW
Privilegios requeridosNONE
Interaccion usuarioNONE
Publicado4/29/2026
Ultima modificacion4/30/2026
Fuentenvd
Avistamientos honeypot0
Debilidades (CWE)
CWE-79
Referencias
https://github.com/gchq/CyberChef/compare/v10.24.0...v11.0.0(cve@mitre.org)
https://github.com/gchq/CyberChef/issues/2344(cve@mitre.org)
https://github.com/gchq/CyberChef/pull/2346(cve@mitre.org)
Correlaciones IOC
Sin correlaciones registradas
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