TeamPCP's Five-Day PyPI Supply-Chain Campaign Against AI Tooling

March 31, 2026 (4mo ago)

LiteLLM compromised on PyPI. 3.4 million daily downloads. Payload steals SSH keys, cloud tokens, Kubernetes secrets.

Four days later: telnyx. Same attacker. Credential stealer hidden inside WAV files.

Datadog linked both to the same group, TeamPCP. They also hit Trivy and Checkmarx. One actor, multiple AI-adjacent packages, same week.

Third supply chain attack on AI tools I've covered in 1 month.

AI dependencies are the fastest-growing part of most dependency trees. They are also the newest, the least audited, and updated the most frequently. That is not a coincidence. That is a target.

Datadog's analysis: https://securitylabs.datadoghq.com/articles/litellm-compromised-pypi-teampcp-supply-chain-campaign/