CVE-2026-59822 1

CVE-2026-59822: Berri AI LiteLLM Improper Authentication Vulnerability

Known Exploited Vulnerabilities CISA KEV Catalog Sep 02, 2026

BerriAI LiteLLM contains an improper authentication vulnerability in the MCP Streamable HTTP endpoint that could allow an unauthenticated attacker to establish an authenticated MCP session using an arbitrary Bearer token.

Vulnerabilities & Patching