Server-side Request Forgery (SSRF) Affecting api-lab-mcp package, versions >=0.2.0
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Start learning- Snyk IDSNYK-JS-APILABMCP-16426982
- published6 May 2026
- disclosed9 Apr 2026
- creditBruceJin
Introduced: 9 Apr 2026
CVE-2026-5832 (opens in a new tab)How to fix?
There is no fixed version for api-lab-mcp.
Overview
api-lab-mcp is a MCP server for API testing and experimentation - Your API Laboratory
Affected versions of this package are vulnerable to Server-side Request Forgery (SSRF) via the test_http_endpoint function in the HTTP interface. An attacker can cause the server to initiate arbitrary requests to internal or external resources by supplying crafted values to the source or url arguments.