What is GHSA-c4hg-6933-x62x?

GHSA-c4hg-6933-x62x is a security advisory published by GitHub Security Advisories with High severity. Apache SkyWalking MCP: Server-Side Request Forgery via SW-URL Header in MCP Server

Which CVE IDs does GHSA-c4hg-6933-x62x cover?

GHSA-c4hg-6933-x62x covers the following CVE IDs: CVE-2026-34476. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-c4hg-6933-x62x?

GHSA-c4hg-6933-x62x has a CVSS v3 base score of 7.1, published by GitHub Security Advisories.

Which products are affected by GHSA-c4hg-6933-x62x?

GHSA-c4hg-6933-x62x affects 1 product, including: go/github.com/apache/skywalking-mcp:\u003c 0.2.0.

GHSA-c4hg-6933-x62xHighCVSS 7.1

Apache SkyWalking MCP: Server-Side Request Forgery via SW-URL Header in MCP Server

Vendor

GitHub Security Advisories

Published

April 13, 2026

Last Modified

July 21, 2026

🔗 CVE IDs covered (1)

CVE-2026-34476 →

📋 Description

Server-Side Request Forgery via SW-URL Header vulnerability in Apache SkyWalking MCP.

This issue affects Apache SkyWalking MCP: 0.1.0.

Users are recommended to upgrade to version 0.2.0, which fixes this issue.

🎯 Affected products1

go/github.com/apache/skywalking-mcp:< 0.2.0

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-34476
https://lists.apache.org/thread/v0k1xyzzbtnpyrwxwyn36pbspr8rhjnr
http://www.openwall.com/lists/oss-security/2026/04/13/4
https://github.com/advisories/GHSA-c4hg-6933-x62x