Security context

What an agent needs to avoid regressing past fixes and find the next vuln in this repo.

prefecthq/fastmcp

              main @ aeb98e1
            

Fixes

CVEs

CRITICAL

Peak severity

25.0%

Coverage

Highlights

Open Redirect: 4 prior fixes. Scrutinize any change in this area.

fastmcp_slim/fastmcp/server/auth/oauth_proxy/models.py: most-fixed (1 issue). Treat as high-risk during review.

12 high-severity fixes in this history; regressions here are high-impact.

Recurring patterns

The bug types that recur here, drawn from past fixes, not open vulnerabilities.

Authentication Bypass: 1 historical fix(es) link src/fastmcp/server/auth/jwt_issuer.py to Authentication Bypass.

Authorization Bypass: 1 historical fix(es) link src/fastmcp/server/server.py to Authorization Bypass.

Authorization Bypass: 1 historical fix(es) link src/fastmcp/server/auth/providers/workos.py to Authorization Bypass.