CVE-2026-12774
5.3
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| BerriAI | litellm | 1.82.0 | affected |
| BerriAI | litellm | 1.82.1 | affected |
| BerriAI | litellm | 1.82.2 | affected |
Weaknesses
- CWE-918: Server-Side Request Forgery
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: poc
- Automatable: no
- Technical Impact: partial
References
- https://vuldb.com/vuln/372516
- https://vuldb.com/vuln/372516/cti
- https://vuldb.com/cve/CVE-2026-12774
- https://vuldb.com/submit/811285
- https://gist.github.com/YLChen-007/256c8ff0750e298f89b6b287c90c2981
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