Vulnerability Details CVE-2026-12798
A weakness has been identified in BerriAI litellm up to 1.82.2. Affected by this vulnerability is the function load_openapi_spec_async of the file litellm/proxy/_experimental/mcp_server/openapi_to_mcp_generator.py of the component MCP OpenAPI Spec Loader. This manipulation of the argument spec_path causes server-side request forgery. It is possible to initiate the attack 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 prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 10.5%
CVSS Severity
CVSS v3 Score 6.3
CVSS v2 Score 6.5