Highlights
Auth Bypass: 13 prior fixes. Scrutinize any change in this area.
discord/ext/commands/core.py: most-fixed (5 issues). Treat as high-risk during review.
14 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.
Auth Bypass: Multiple fixes address incorrect permission checks (bot vs author) and check bypasses in the command execution path, indicating a systemic weakness in authorization enforcement.
Auth Bypass: Repeated fixes to permission overwrite ordering and aggregation show a fragile permission resolution algorithm that allowed unauthorized access through incorrect role/member overwrite handling.
Auth Bypass: Context menu and child command guild scoping flaws could allow commands to run in unintended guilds, bypassing intended authorization boundaries.