CVE-2026-9648
28Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 9.1epss 0.2%
probabilidad de explotación
0.2%top 87% de las CVE
explotación observada
noninguna fuente lo reporta
The crypton-x509-validation Haskell library fails to enforce X.509 NameConstraints, allowing TLS clients to accept certificates whose Subject Alternative Names fall outside the issuing CA’s permitted subtrees. This oversight enables an attacker who compromises a name-constrained sub-CA to impersonate domains beyond its intended scope.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Productos afectados
Haskell Programming Language · crypton-certificateReferencias
https://github.com/haskell/security-advisories/pull/332https://github.com/kazu-yamamoto/crypton-certificate/pull/30https://github.com/kazu-yamamoto/crypton-certificate/pull/30/changes/f4b77edf6ead77f4a886da40e41eab20f0180e39https://hackage.haskell.org/package/crypton-x509-validation-1.9.1/revisions/https://www.kb.cert.org/vuls/id/862559