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VULNERABILITIES

CVE-2026-34884 Details

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.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: CISA-ADPCVSS-B:9.8 CRITICALVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
http://www.openwall.com/lists/oss-security/2026/04/13/5 CVEMailing ListThird Party Advisory
https://lists.apache.org/thread/s447p6h5dfr02lx17v27phoksgb8mkkp [email protected]Mailing ListVendor Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-918Server-Side Request Forgery (SSRF)[email protected]

Affected Products

ProductVersions
apache skywalking mcp
>= 0.1.0, < 0.2.0

CPE

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

Remediation

  • No remediation found in references.

Change History

4 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-34884
NVD Published Date:
Aug 18, 2026
NVD Last Modified:
Sep 2, 2026
Source:
[email protected]
CVE-2026-34884 Details - Not Deferred