
CVE catalog
CVE-2026-12774
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/r
- Severity
- Medium · CVSS 6.3
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.40% · Oct 25, 2026
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.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Cpe | litellm | Not reported | Not reported | unknown |
| Cpe | litellm | Not reported | Not reported | unknown |
Fixed-version evidence
OpenFactory catalog packages
No matching packages in this catalog.
Observed:
References
- [https://gist.github.com/YLChen-007/256c8ff0750e298f89b6b287c90c2981]
- [https://nvd.nist.gov/vuln/detail/CVE-2026-12774]
- [https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-12774.json]
- [https://vuldb.com/cve/CVE-2026-12774]
- [https://vuldb.com/submit/811285]
- [https://vuldb.com/vuln/372516]
- [https://vuldb.com/vuln/372516/cti]
[FIRST EPSS] · [National Vulnerability Database (NVD)] · [Red Hat security advisories and VEX]