## LiteLLM: internal_user_viewer arbitrary local file read via `vertex_ai_credentials`

- 種別: advisory
- 重大度: high
- 関連技術: python
- 公開日時: 2026-10-27T15:32:36.000Z
- 情報源: GitHub Advisory Database (https://github.com/advisories/GHSA-g5ff-637f-6q2m)
- パーマリンク: https://vulnpulse.app/items/ghsa-ghsa-g5ff-637f-6q2m

影響: pip:litellm < 1.95.0 → 1.95.0
An authenticated LiteLLM proxy user could read arbitrary local files from the proxy runtime by sending a crafted vertex_ai_credentials value to /utils/transform_request. The request-body safety blocklist rejected vertex_credentials but missed its alias vertex_ai_credentials, which let the value reach the Vertex AI credential loader and trigger a file read that is sent to an attacker-controlled URL. Impact A low-privilege authenticated user (only internal_user_viewer, obtainable through SSO logi…