CVE-2026-12798Medium· 6.3▾ SunlitBerriAI litellm has SSRF via Unvalidated spec_path URL in MCP OpenAPI Spec Loader
▾ Sunlit zone — Low / medium · no exploitation signal
impact 34.7 · likelihood 0.1 · exploitation 0
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Exploit-prediction probability, daily snapshots since Sep 14.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via OSV
Last analysed / modified upstream
0.4%
low → medium
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.
litellm <= 1.82.2Refer to the advisory for the patched release.
Field changes observed since this record was first indexed.
Connected by shared product, vendor, weakness, or advisory.
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