CVE-2026-4599

Versions of the package jsrsasign from 7.0.0 and before 11.1.1 are vulnerable to Incomplete Comparison with Missing Factors via the getRandomBigIntegerZeroToMax and getRandomBigIntegerMinToMax functions in src/crypto-1.1.js; an attacker can recover the private key by exploiting the incorrect compareTo checks that accept out-of-range candidates and thus bias DSA nonces during signature generation.

Versions of the package jsrsasign from 7.0.0 and before 11.1.1 are vulnerable to Incomplete Comparison with Missing Factors via the getRandomBigIntegerZeroToMax and getRandomBigIntegerMinToMax functions in src/crypto-1.1.js; an attacker can recover the private key by exploiting the incorrect compareTo checks that accept out-of-range candidates and thus bias DSA nonces during signature generation.

Versiones del paquete jsrsasign desde la 7.0.0 y hasta la 11.1.1 son vulnerables a Comparación Incompleta con Factores Faltantes a través de las funciones getRandomBigIntegerZeroToMax y getRandomBigIntegerMinToMax en src/crypto-1.1.js; un atacante puede recuperar la clave privada explotando las comprobaciones compareTo incorrectas que aceptan candidatos fuera de rango y, por lo tanto, sesgan los nonces DSA durante la generación de firmas.