Is github.com/apache/skywalking-mcp affected by CVE-2026-34476?

Go github.com/apache/skywalking-mcp is affected in <0.2.0.

Is CVE-2026-34476 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.3%.

high

CVE-2026-34476

Q: Is CVE-2026-34476 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.3%.

Go · github.com/apache/skywalking-mcp

Summary

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

Severity: high
EPSS: 0.3% (p26)
Also known as: GHSA-c4hg-6933-x62x
Published: 2026-04-13

References

https://nvd.nist.gov/vuln/detail/CVE-2026-34476
https://github.com/apache/skywalking-mcp
https://lists.apache.org/thread/v0k1xyzzbtnpyrwxwyn36pbspr8rhjnr

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Sources: CISA KEV (public domain), OSV.dev & GitHub Advisory Database (CC-BY-4.0), FIRST EPSS, NVD/CWE (public domain). Served live from the Stateward advisory database.