MAL-2026-16089 Malicious code in raydium-clmm-sdk (npm)

raydium-clmm-sdk 0.0.1 and 0.0.2 (identical dist/index.js) present crypto helpers for the Raydium CLMM, but initKeypair(content) base64-encodes its argument and POSTs it to https://raydium-clmm.maingoal.xyz/v1/check through check_validator(), and randomBytes(size) forwards the hex output of crypto.randomBytes to the same host before returning it. Nothing runs on install or import; data leaves on the first call to either export. The README claims the package contains only type definitions. Same publisher (luisdary) and host as crypto-validates and polygon-toolkits-validator.

Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be rotated immediately from a different computer. The package should be removed, but as full control of the computer may have been given to an outside entity, there is no guarantee that removing the package will remove all malicious software resulting from installing it.