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JLSEC-2026-270 Issue summary: A type confusion vulnerability exists in the signature verification of signed PKCS...

🗓️ 27 Apr 2026 18:33:55Reported by GoogleType 
osv
 osv🔗 osv.dev👁 2 Views

Type confusion in signature verification accesses ASN1 type without validation, causing denial of service.

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27 Apr 2026 19:02Current
7.7High risk
Vulners AI Score7.7
CVSS 3.15.3
EPSS0.00502
type confusionsignature verificationasn1 typedenial of servicenull pointer
2