CVE-2022-41340: SECP256K1-Js Project SECP256K1-Js

High severity, CVSS 7.5. EPSS: 0.6% chance of exploitation in the next 30 days.

The secp256k1-js package before 1.1.0 for Node.js implements ECDSA without required r and s validation, leading to signature forgery.

Affected products

• SECP256K1-Js Project SECP256K1-Js: before 1.1.0 (fixed in 1.1.0)

Published 2022-09-24. Last modified 2026-06-17.