CVE-2026-7221
Published: Tue, 28 Apr 2026 04:16
Summary
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 manipul
Details
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.
Are YOU affected by CVE-2026-7221?
5-second check on your actual server. Reads /etc/os-release, uname -r, and dpkg-query; matches against the live USN + Debian Security Tracker feeds; tells you whether CVE-2026-7221 (and any other live CVE) applies. Anonymous, no signup.
curl https://mindsparkstack.com/scan.sh | bash
References
- https://github.com/TencentCloudBase/CloudBase-MCP/
- https://github.com/TencentCloudBase/CloudBase-MCP/commit/3f678a1e7bd400cd76469d61024097d4920dc6b5
- https://github.com/TencentCloudBase/CloudBase-MCP/issues/509
- https://github.com/TencentCloudBase/CloudBase-MCP/pull/510
- https://github.com/TencentCloudBase/CloudBase-MCP/releases/tag/v2.17.1
- https://vuldb.com/submit/802230
- https://vuldb.com/vuln/359821
- https://vuldb.com/vuln/359821/cti
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