CVE-2026-12774

LOW EPSS 17.5%
Published Jun 21, 20261w ago · Modified Jun 22, 20261w ago
2.1 CVSS 4.0
Low
Find Similar
Published Jun 21, 2026 1w ago
Last Modified Jun 22, 2026 1w ago

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.

CVSS Details

Base Score
2.1
Exploitability
—
Impact
—
Vector string
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
Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope X

Threat Intelligence

EPSS Exploit Probability
17.5% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-918 Server-Side Request Forgery (SSRF) Validation

References 5

  • gist.github.com https://gist.github.com/YLChen-007/256c8ff0750e298f89b6b287c90c2981
  • vuldb.com https://vuldb.com/cve/CVE-2026-12774
  • vuldb.com https://vuldb.com/submit/811285
  • vuldb.com https://vuldb.com/vuln/372516
  • vuldb.com https://vuldb.com/vuln/372516/cti

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.