CVE-2026-34884
Received Received - Intake

SSRF and GraphQL Injection in Apache SkyWalking MCP

Publication date: 2026-08-18

Last updated on: 2026-08-18

Assigner: Apache Software Foundation

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.

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published
2026-08-18
Last Modified
2026-08-18
Generated
2026-08-18
AI Q&A
2026-08-18
EPSS Evaluated
N/A
NVD
CVE-2026-34884
EUVD
EUVD-2026-60572

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
apache skywalking_mcp 0.2.0

Helpful Resources

Exploitability

CWE
CWE Icon
KEV
KEV Icon
CWE ID Description
CWE-918 The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.

Attack-Flow Graph

AI Quick Actions

Instant insights powered by AI
Executive Summary

This vulnerability involves two issues in Apache SkyWalking MCP version 0.1.0: Server-Side Request Forgery (SSRF) through the set_skywalking_url tool and GraphQL expression injection. These flaws allow attackers to manipulate server requests and execute unauthorized queries.

Detection Guidance

To detect this vulnerability, check if Apache SkyWalking MCP version 0.1.0 is installed on your system. Verify the version by running commands like 'pip show skywalking-mcp' or checking configuration files. If version 0.1.0 is detected, upgrade immediately to version 0.2.0 to mitigate the SSRF and GraphQL injection risks.

Impact Analysis

The SSRF flaw may enable attackers to access internal systems or sensitive data. The GraphQL injection could allow unauthorized data retrieval or manipulation. Both risks compromise system integrity and confidentiality.

Compliance Impact

This vulnerability could lead to data breaches, violating GDPR's data protection requirements and HIPAA's safeguards for protected health information. Non-compliance may result in legal penalties and reputational damage.

Mitigation Strategies

Upgrade Apache SkyWalking MCP to version 0.2.0 or later to address the SSRF and GraphQL injection vulnerabilities.

Chat Assistant

Ask questions about this CVE
Hi! I’m here to help you understand CVE-2026-34884. Ask me anything about the vulnerability, its impact, or mitigation strategies.
0/70

EPSS Chart