Severity:
CRITICAL RISK
(10.0)
SSRF in FastMCP OpenAPIProvider URL Construction
CVE-2026-32871
Modified
Vulnerability Type
Category:
Server-Side Request Forgery (SSRF)
CWE:
CWE-918
Impact:
Authenticated Server-Side Request Forgery to Internal Backend Endpoints
Severity:
CRITICAL RISK
(10.0)
CVSS Version:
3.1
Catch This CVE While Code Is Being Written
Detect vulnerable code directly in pull requests, so CVEs are fixed before merge.
Summary
Affected Context
Exploit Preconditions
Why This Happens
Potential Impact
General Mitigation Guidance
How Teams Detect Issues Like This
Frequently Asked Questions
Source
NDV
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