Highlights
Cross-Site Request Forgery: 2 prior fixes. Scrutinize any change in this area.
pyramid/session.py: most-fixed (3 issues). Treat as high-risk during review.
5 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.
Cross-Site Request Forgery: 2 historical fix(es) link pyramid/session.py to Cross-Site Request Forgery.
Cross-Site Scripting: 2 historical fix(es) link pyramid/renderers.py to Cross-Site Scripting.
Signature Verification Bypass: 1 historical fix(es) link pyramid/session.py to Signature Verification Bypass.