2,500 Companies and 434,000 Pipelines Exposed – Largest AI Supply Chain Breach

In March 2026, threat group Team PCP compromised LiteLLM, causing the largest AI supply chain breach affecting over 2,500 companies and exposing 434,000 CI/CD pipelines. The FBI warns that stolen credentials may be weaponized in future attacks, urging affected organizations to secure their systems promptly.