Bug 2491144 (CVE-2026-12798) - CVE-2026-12798 litellm: BerriAI litellm: Server-Side Request Forgery via spec_path argument manipulation
Summary: CVE-2026-12798 litellm: BerriAI litellm: Server-Side Request Forgery via spec...
Keywords:
Status: NEW
Alias: CVE-2026-12798
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 11:01 UTC by OSIDB Bzimport
Modified: 2026-06-23 04:10 UTC (History)
17 users (show)

Fixed In Version:
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Description OSIDB Bzimport 2026-06-21 11:01:26 UTC 
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.
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