CVE-2026-10280

High

Description

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.

SeverityHigh
CVSS7.3
Exploit probability—
ProductHorizon921 Mcpilot
PublishedJun 1, 2026
First seenJun 1, 2026

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
horizon921 mcpilot0.1.0—

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CVE-2026-10280 · Horizon921 Mcpilot · Dark Radar