CVE-2026-34884

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.

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://lists.apache.org/thread/s447p6h5dfr02lx17v27phoksgb8mkkp	Mailing List Vendor Advisory
http://www.openwall.com/lists/oss-security/2026/04/13/5	Mailing List Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:apache:skywalking_mcp:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2026-08-18 08:16

Updated : 2026-09-02 14:05

NVD link : CVE-2026-34884

Mitre link : CVE-2026-34884

CVE.ORG link : CVE-2026-34884

JSON object : View

Products Affected

apache

skywalking_mcp

CWE

CWE-918

Server-Side Request Forgery (SSRF)

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