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Message-ID: <dab3680d-c10e-dfcb-af01-bfb2559f26ec@apache.org>
Date: Mon, 13 Apr 2026 12:55:11 +0000
From: Qiuxia Fan <qiuxiafan@...che.org>
To: oss-security@...ts.openwall.com
Subject: CVE-2026-34884: Apache SkyWalking MCP: SSRF via set_skywalking_url
 Tool and GraphQL Expression Injection in MCP Server 

Severity: important 

Affected versions:

- Apache SkyWalking MCP 0.1.0

Description:

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.

Credit:

Andrea Cosentino <ancosen@...il.com> (reporter)

References:

https://skywalking.apache.org/
https://www.cve.org/CVERecord?id=CVE-2026-34884

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