CVE-2026-34884: Apache Skywalking Mcp

Critical severity, CVSS 9.8. EPSS: 0.7% chance of exploitation in the next 30 days.

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 products

• Apache Skywalking Mcp: from 0.1.0, before 0.2.0 (fixed in 0.2.0)

Published 2026-08-18. Last modified 2026-09-02.