Highlights
Auth Bypass: 4 prior fixes. Scrutinize any change in this area.
WPDA_Apps.php: most-fixed (2 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.
Auth Bypass: Two separate fixes in the same component addressed unauthorized schema lookups and column-level data modification, indicating a systemic lack of access checks on app-related endpoints.
Auth Bypass: New copy start/cancel REST endpoints were initially missing admin-only permission and nonce validation, allowing unauthorized invocation of actions.
Auth Bypass: An authorization check used current_user_can('manage_options') which could be bypassed by users with manage_sites; replaced with a more restrictive admin check.