PT-2026-51197 · Berriai · Litellm

Eric-C · Publicado 2026-06-21 · Atualizado 2026-06-21 · CVE-2026-12773

Mitre

CVSS v3.1

7.3

Alta

Vetor base

AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

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.

Exploit

Correção

Improper Authentication

Enumeração de Fraquezas

CWE-287

Identificadores relacionados

CVE-2026-12773

Produtos afetados

Litellm

Referências · 6

• 🔥 https://gist.github.com/YLChen-007/3cfaad10a69d7a15e4d4d458cb53309e · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-12773 · Nota de Segurança
• https://vuldb.com/vuln/372515/cti · Nota
• https://vuldb.com/vuln/372515 · Nota
• https://vuldb.com/cve/CVE-2026-12773 · Nota
• https://vuldb.com/submit/811282 · Nota