CVE-2026-10280CWE-918

horizon921 mcpilot MCP API Call Endpoint route.ts server-side request forgery

Medium · published June 1, 2026

CVSS v4.0
6.9
EPSS
0%
Percentile
22.0
In the wild
Unconfirmed
What it is

A security flaw has been discovered in horizon921 mcpilot 0.1.0. The impacted element is an unknown function of the file client/src/app/api/mcp/call/route.ts of the component MCP API Call Endpoint. The manipulation of the argument serverBaseUrl results in server-side request forgery. The attack can be launched remotely. The exploit has been released to the public and may be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.

The record
Technical detail
CVSS v4.0
6.9 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
EPSS
0.00305 · 22.0th percentile
Weakness
CWE-918 · Server-Side Request Forgery (SSRF)
Published
2026-06-01T18:00Z
EPSS history
Timeline
  • 01 JUN 18:00Z
    horizon921 mcpilot MCP API Call Endpoint route.ts server-side request forgery
    cvelistv5