Highlights
Access Control: 3 prior fixes. Scrutinize any change in this area.
api/lib/tool/__init__.py: most-fixed (2 issues). Treat as high-risk during review.
3 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.
Access Control: Unauthorized tool assignment via load_assignable_tools due to missing visibility filters and logical toolset exclusion.
Access Control: Unauthorized modifications to toolsets via update_toolset due to missing ownership and role checks.
Access Control: Unauthorized tool use via validate_toolsets_ready_for_agent due to missing per-user credential checks for authenticated toolsets.