A security vulnerability has been detected in BerriAI litellm up to 1.82.2. Affected by this vulnerability is the function _execute_with_mcp_client of the file litellm/proxy/_experimental/mcp_server/rest_endpoints.py of the component MCP Server Connection Testing. The manipulation leads to server-side request forgery. Remote exploitation of the attack is possible. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure.
Fix
Nothing published yet: no patch, vendor advisory or mitigation reference on NVD, no vendor advisory in the News for this CVE, not in CISA's KEV, no fixed package version. BaselineWatch does not guess at one.
Change history 1
- First seenCVSS 2.1 · litellmNVD modified 2026-10-25 23:10
Affected (CPE criteria) 1
cpe:2.3:a:litellm:litellm:*:*:*:*:*:*:*:*
References 5
- https://gist.github.com/YLChen-007/256c8ff0750e298f89b6b287c90c2981 Exploit, Third Party Advisory
- https://vuldb.com/cve/CVE-2026-12774 Third Party Advisory, VDB Entry
- https://vuldb.com/submit/811285 Third Party Advisory, Exploit, VDB Entry
- https://vuldb.com/vuln/372516 Third Party Advisory, VDB Entry
- https://vuldb.com/vuln/372516/cti Permissions Required, VDB Entry