Bug 2491113 (CVE-2026-12774) - CVE-2026-12774 litellm: BerriAI litellm: Server-Side Request Forgery in MCP Server Connection Testing
Summary: CVE-2026-12774 litellm: BerriAI litellm: Server-Side Request Forgery in MCP S...
Keywords:
Status: NEW
Alias: CVE-2026-12774
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-06-21 04:01 UTC by OSIDB Bzimport
Modified: 2026-06-23 04:54 UTC (History)
17 users (show)

Fixed In Version:
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Description OSIDB Bzimport 2026-06-21 04:01:16 UTC 
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.
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