CVE-2026-34476: SSRF via SW-URL header in Apache SkyWalking MCP
Apache SkyWalking MCP 0.1.0 contains a server-side request forgery vulnerability triggered through the SW-URL header. The issue is fixed in version 0.2.0, which users are advised to upgrade to.
Disclosed 13 April 2026 · Record updated 13 September 2026
Impact
An attacker could use the SW-URL header to make the MCP server issue arbitrary server-side requests (SSRF) in affected version 0.1.0.
Our coverage
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Sources
- nvd.nist.govhttps://nvd.nist.gov/vuln/detail/CVE-2026-34476
