WORLD WATCH · October 23, 2026 · EXPOSURE
LiteLLM 1.107.0 supply chain compromise
Attackers compromised LiteLLM 1.107.0 through a supply chain attack.
- Reported by
- Microsoft Security, SecurityWeek
- Outlets reporting
- 2
- Category
- EXPOSURE
- Newest report
- October 23, 2026
Plain-English brief. Written for readers who work in a second language.
Key takeaways
- LiteLLM 1.107.0 faced a supply chain compromise.
- Attackers used compromised GitHub CLI OAuth tokens.
- Malicious code used Python startup hooks for credential theft.
What happened
The report comes from Microsoft Security. Attackers used compromised GitHub CLI OAuth tokens to push and approve malicious packages on PyPI and Docker. SecurityWeek reported a separate confirmation of the compromise. Attackers used Python startup hooks in the malicious package for credential theft. Attackers loaded remote code as part of the compromise.
Why it matters
The compromise affected a package used to access language model services. Credential theft allowed access to data available to affected environments. Remote code loading increased the scope of access for attackers.
What to do
- Verify installed LiteLLM packages against an approved source.
- Revoke credentials used in environments with LiteLLM 1.107.0.
- Check logs for remote code activity from affected LiteLLM installs.
SOURCE: INTEL128 WORLD WATCH (UPDATED OCT 23, 2026). This brief summarizes reporting by Microsoft Security, SecurityWeek. Intel128 writes the summary and credits the outlet. Read the summary as a starting point, not as a substitute for the original reporting.