LiteLLM on Wednesday disclosed that threat actors compromised “multiple independent security controls” to push a malicious version of the Python package containing a credential stealer and a backdoor.
On October 21, 2026, LiteLLM’s release pipeline was compromised to push 1.107.0 to the Docker Hub registry and the Python Package Index (PyPI) repository. The incident took place around 4:00 a.m.
