Highlights
Path Traversal: 2 prior fixes. Scrutinize any change in this area.
scripts/cbh.py: most-fixed (2 issues). Treat as high-risk during review.
0 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.
Path Traversal: Inadequate canonicalization and validation of destination paths allows arbitrary directory creation and file writes outside intended target directories. Early validation relied on weak string prefix checks (like `startswith`) which were vulnerable to sibling directory containment bypasses.