## LiteLLM: Privilege Escalation to Proxy Admin via Cross-Domain Reuse of the Salt Key

- 種別: advisory
- 重大度: high
- 関連技術: python
- CVE: CVE-2026-114612
- 公開日時: 2026-10-27T15:04:14.000Z
- 情報源: GitHub Advisory Database (https://github.com/advisories/GHSA-7hp6-4w63-5g45)
- パーマリンク: https://vulnpulse.app/items/ghsa-ghsa-7hp6-4w63-5g45

影響: pip:litellm >= 1.91.0, < 1.100.4 → 1.100.4, pip:litellm >= 1.101.0, < 1.101.3 → 1.101.3, pip:litellm >= 1.102.0, < 1.102.2 → 1.102.2, pip:litellm >= 1.103.0, < 1.103.1 → 1.103.1, pip:litellm >= 1.104.0rc1, < 1.104.0rc2 → 1.104.0rc2
An authenticated user with internal_user privileges can escalate to proxy_admin and achieve remote code execution. The proxy uses one encryption key for two purposes: sealing secrets at rest and minting session tokens. An attacker exploits this by requesting a new API key with a crafted metadata field containing a forged admin credential as the "secret" value. The proxy encrypts and returns this payload. When this value is then presented as a bearer token, the proxy decrypts it, trusts the forg…