CVE-2026-23966

CVE-2026-23966 (sm-crypto) affects the JavaScript library implementing SM2/SM3/SM4. The vulnerability resides in the SM2 decryption logic, where an attacker can recover the private key by repeatedly invoking the SM2 decryption interface. The issue exists in versions prior to 0.3.14; version 0.3.1...

EUVD-2026-3674

sm-crypto provides JavaScript implementations of the Chinese cryptographic algorithms SM2, SM3, and SM4. A signature forgery vulnerability exists in the SM2 signature verification logic of sm-crypto prior to version 0.4.0. Under default configurations, an attacker can forge valid signatures for...