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Leaked LiteLLM Master Key Let Attackers Steal GitHub Tokens and Hijack Release Pipeline

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breaches incidents

Leaked LiteLLM Master Key Let Attackers Steal GitHub Tokens and Hijack Release Pipeline

LiteLLM disclosed that a master key accidentally committed to a public GitHub repository in late May 2026 enabled an attacker to compromise the Python package and inject malicious code into releases. The key exposure allowed the threat actor to steal GitHub tokens and gain control of the release pipeline.

Why it matters: Developers and organizations using LiteLLM are at risk of executing compromised package versions, and the incident highlights how exposed deployment credentials can lead to supply chain compromise affecting downstream users.

VendorsGitHub
Source published
First seen by Cybersecurity Tracker

Source attribution

Correction

Correction recorded as of .

breaches incidents

Leaked LiteLLM Master Key Let Attackers Steal GitHub Tokens and Hijack Release Pipeline

LiteLLM disclosed that a master key accidentally committed to a public GitHub repository in late May 2026 enabled an attacker to compromise the Python package and inject malicious code into releases. The key exposure allowed the threat actor to steal GitHub tokens and gain control of the release pipeline.

Why it matters: Developers and organizations using LiteLLM are at risk of executing compromised package versions, and the incident highlights how exposed deployment credentials can lead to supply chain compromise affecting downstream users.

VendorsGitHub
Source published
First seen by Cybersecurity Tracker

Source attribution

Glossary