LiteLLM PyPI Supply-Chain Attack: Malicious Versions Published
On March 27, 2026, malicious versions (1.82.7 and 1.82.8) of the LiteLLM library were published on PyPI for approximately 40 minutes as part of a supply-chain attack. These compromised versions were designed to exfiltrate credentials from any system that installed them, affecting a significant percentage of cloud environments.
Signal context
First seen: Mar 27, 2026
Last updated: Jul 2, 2026
Status: Public signal
Key points
- Malicious versions (1.82.7 and 1.82.8) of LiteLLM were published on PyPI.
- The malicious packages were available for approximately 40 minutes on March 27, 2026.
- The attack aimed to exfiltrate credentials from affected systems.
Signal analysis
BetaIt helps compare this signal with other published signals without treating the labels as final determinations.
Likely country: Location not provided
Watch internet-facing systems, credential abuse and exploit activity.
- Source type: outside the affected organization
Impact area: Confidentiality
Likely asset: Server or cloud data store
- 1 signal in the same sector
- 88 signals with the same likely impact area
- 1 signal linked to this organization/domain
External sources
Supply Chain Ransomware: TeamPCP Weaponizes Worms to Fuel Partnerships and $95K Data Sales - Flarehttps://flare.io/learn/resources/blog/supply-chain-ransomware-teampcp-weaponizes-worms-to-fuel-partnerships-and-95k-daPublic source from flare.io.
Mercor Security Incident: Our Findings and Responsehttps://www.mercor.com/blog/update-on-mercor-security-incident/Public source from mercor.com.
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