CVE-2026-34476
Server-Side Request Forgery in Apache SkyWalking MCP
Publication date: 2026-04-13
Last updated on: 2026-04-20
Assigner: Apache Software Foundation
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| apache | skywalking_mcp | From 0.1.0 (inc) to 0.2.0 (exc) |
Helpful Resources
Exploitability
| 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 Powered Q&A
Can you explain this vulnerability to me?
This vulnerability is a Server-Side Request Forgery (SSRF) issue in Apache SkyWalking MCP, specifically triggered via the SW-URL header.
It affects version 0.1.0 of Apache SkyWalking MCP and allows an attacker to manipulate server-side requests by exploiting the SW-URL header.
Users are advised to upgrade to version 0.2.0 where this vulnerability has been fixed.
How can this vulnerability impact me? :
An SSRF vulnerability can allow an attacker to make unauthorized requests from the vulnerable server to internal or external systems.
This can lead to unauthorized access to internal resources, data leakage, or interaction with internal services that are otherwise protected.
Exploitation of this vulnerability could potentially compromise the security and integrity of your systems.
What immediate steps should I take to mitigate this vulnerability?
Users are recommended to upgrade Apache SkyWalking MCP from version 0.1.0 to version 0.2.0, which fixes this Server-Side Request Forgery vulnerability via the SW-URL Header.
How does this vulnerability affect compliance with common standards and regulations (like GDPR, HIPAA)?:
The provided information does not specify how the Server-Side Request Forgery vulnerability in Apache SkyWalking MCP affects compliance with common standards and regulations such as GDPR or HIPAA.