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CVE-2026-4601

CVE-kwetsbaarheidsdetails - eXtreme Datacenter Security Operations

Gepubliceerd 2026-03-23 05:00:13
Laatst bijgewerkt 2026-09-10 12:04:55
Toegewezen door snyk
CVSS-score 9.4
Status PUBLISHED

Beschrijving

Versions of the package jsrsasign before 11.1.1 are vulnerable to Missing Cryptographic Step via the KJUR.crypto.DSA.signWithMessageHash process in the DSA signing implementation. An attacker can recover the private key by forcing r or s to be zero, so the library emits an invalid signature without retrying, and then solves for x from the resulting signature.