CVE-2026-34884 — Apache SkyWalking MCP: SSRF via set_skywalking_url Tool and GraphQL Expression Injection in MCP Server

CVE-2026-34884

Apache SkyWalking MCP: SSRF via set_skywalking_url Tool and GraphQL Expression Injection in MCP Server PUBLISHED

Description (CNA)

SSRF via set_skywalking_url Tool and GraphQL expression injection 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 (CNA)

Vendor / product	Versions
Apache Software Foundation / Apache SkyWalking MCP	affected 0.1.0

CWE

CWE-918

References

https://lists.apache.org/thread/s447p6h5dfr02lx17v27phoksgb8mkkp

ADP enrichment

CVE

No English description supplied.

http://www.openwall.com/lists/oss-security/2026/04/13/5

CISA-ADP

No English description supplied.

No references supplied.