Malicious litellm_init.pth in litellm 1.82.8 — credential stealer. The LiteLLM v1.82.8 package published to PyPI was compromised with a particularly nasty credential stealer hidden in base64 in a litellm_init.pth file, which means installing the package is enough to trigger it even without running import litellm.

(1.82.7 had the exploit as well but it was in the proxy/proxy_server.py file so the package had to be imported for it to take effect.)

This issue has a very detailed description of what the credential stealer does. There's more information about the timeline of the exploit over here.

PyPI has already quarantined the litellm package so the window for compromise was just a few hours, but if you DID install the package it would have hoovered up a bewildering array of secrets, including ~/.ssh/, ~/.gitconfig, ~/.git-credentials, ~/.aws/, ~/.kube/, ~/.config/, ~/.azure/, ~/.docker/, ~/.npmrc, ~/.vault-token, ~/.netrc, ~/.lftprc, ~/.msmtprc, ~/.my.cnf, ~/.pgpass, ~/.mongorc.js, ~/.bash_history, ~/.zsh_history, ~/.sh_history, ~/.mysql_history, ~/.psql_history, ~/.rediscli_history, ~/.bitcoin/, ~/.litecoin/, ~/.dogecoin/, ~/.zcash/, ~/.dashcore/, ~/.ripple/, ~/.bitmonero/, ~/.ethereum/, ~/.cardano/.