LiteLLM AI Supply Chain Attack Exposes 2,500+ Organizations Worldwide

A poisoned dependency in LiteLLM reached 2,500 organizations and 434,000 pipelines before anyone noticed. AI infra ships with the usual open-source hygiene.

A supply chain attack in March 2026 compromised the LiteLLM AI library, impacting over 2,500 organizations and 434,000 software pipelines globally. Malicious code, introduced via a compromised dependency, exposed sensitive credentials and keys, risking data breaches and unauthorized access across critical industries. The incident highlights vulnerabilities in AI infrastructure supply chains.

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