A new LiteLLM supply chain attack has turned version 1.107.0, an official release of the popular open-source LLM gateway, into a credential stealer. On October 21, 2026, attackers used stolen maintainer tokens to publish trojanized wheels to PyPI and poisoned Docker images, exposing cloud keys, AI provider secrets and LiteLLM proxy databases on any host that ran them.
New LiteLLM Supply Chain Attack Hits PyPI and Docker
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