CVE-2026-12774
Last modified
CVE-2026-12774 is a low-severity vulnerability rated 2.1/10 on the CVSS scale. 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. EPSS estimates a 0.26% chance of exploitation in the next 30 days.
Description
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Litellm | Litellm | <= 1.82.2 |
References
- https://gist.github.com/YLChen-007/256c8ff0750e298f89b6b287c90c2981Exploit, Third Party Advisory
- https://vuldb.com/cve/CVE-2026-12774Third Party Advisory, VDB Entry
- https://vuldb.com/submit/811285Third Party Advisory, Exploit, VDB Entry
- https://vuldb.com/vuln/372516Third Party Advisory, VDB Entry
- https://vuldb.com/vuln/372516/ctiPermissions Required, VDB Entry
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
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