Em resumo
- CVE-2026-12773 é uma vulnerabilidade CRÍTICO (CVSS 9.8) que afeta litellm, litellm (litellm).
- Chance de exploração nos próximos 30 dias (EPSS): 1.0%, maior que 63.3% das vulnerabilidades.
- Correção: atualize para 1.84.0, 1.59.9 ou posterior.
| Package | Affected versions | Patched versions |
|---|
| litellm PyPI | < 1.84.0
| 1.84.0
|
| litellm | < 1.59.9
| 1.59.9
|
Description
A weakness has been identified in BerriAI litellm up to 1.59.8. Affected is the function UserAPIKeyAuth of the file litellm/proxy/_experimental/mcp_server/auth/user_api_key_auth_mcp.py of the component MCP Proxy. Executing a manipulation can lead to improper authentication. The attack may be launched remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure.
NVD description
A weakness has been identified in BerriAI litellm up to 1.59.8. Affected is the function UserAPIKeyAuth of the file litellm/proxy/_experimental/mcp_server/auth/user_api_key_auth_mcp.py of the component MCP Proxy. Executing a manipulation can lead to improper authentication. The attack may be launched remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure.
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