CVE Catalog

CVE-2026-7221

HighCVSS 7.3
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.30%

22th percentile - higher than 22% of all known CVEs

Summary

Server-Side Request Forgery (SSRF) in the open-url API Endpoint of CloudBase-MCP up to 2.17.0. An attacker can remotely manipulate the req.body.url argument to send requests to arbitrary resources.

Risk Assessment

An attacker could use the server to scan internal networks, access sensitive data, or launch further attacks.

Recommendation

Upgrade CloudBase-MCP to version 2.17.1 or apply patch 3f678a1e7bd400cd76469d61024097d4920dc6b5.

Related vulnerabilities

Original NVD description (English source)

A vulnerability was found in TencentCloudBase CloudBase-MCP up to 2.17.0. Affected is the function openUrl of the file mcp/src/interactive-server.ts of the component open-url API Endpoint. The manipulation of the argument req.body.url results in server-side request forgery. It is possible to launch the attack remotely. The exploit has been made public and could be used. Upgrading to version 2.17.1 is able to address this issue. The patch is identified as 3f678a1e7bd400cd76469d61024097d4920dc6b5. It is recommended to upgrade the affected component.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS