ChainCatcher message, the Slow Mist security team published a disclosure revealing a critical vulnerability (GHSA-vjh7-7g9h-fjfh) found in the widely used elliptic cryptography library.Attackers can extract private keys with just one signature by constructing specific inputs, which may lead to the theft of digital assets or identity credentials. This vulnerability could affect blockchain applications and digital identity systems that rely on this cryptography library.