Highlights
Code Execution: 5 prior fixes. Scrutinize any change in this area.
Lib/urllib/request.py: most-fixed (3 issues). Treat as high-risk during review.
24 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.
Code Execution: 2 historical fix(es) link Lib/lib-tk/Tkinter.py to Code Execution.
Memory Safety: 2 historical fix(es) link Modules/zipimport.c to Memory Safety.
Path Traversal: 2 historical fix(es) link Lib/http/server.py to Path Traversal.