Python Supply-Chain Compromise – Schneier on Security

Python Supply-Chain Compromise

This is news:

A malicious supply chain compromise has been identified in the Python Package Index package litellm version 1.82.8. The published wheel contains a malicious .pth file (litellm_init.pth, 34,628 bytes) which is automatically executed by the Python interpreter on every startup, without requiring any explicit import of the litellm module.

There are a lot of really boring things we need to do to help secure all of these critical libraries: SBOMs, SLSA, SigStore. But we have to do them.

Tags: cybersecurity, malware, supply chain

Posted on April 8, 2026 at 6:25 AM • 0 Comments