Highlights
Auth Bypass: 6 prior fixes. Scrutinize any change in this area.
landoapi/api/landings.py: most-fixed (4 issues). Treat as high-risk during review.
4 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 targeted the POST /landings endpoint to add missing authorization checks, indicating a high-risk surface where incomplete validation repeatedly allowed unauthorized landing operations.
Auth Bypass: Authentication primitives were repeatedly hardened: making scopes mandatory and rejecting empty API keys. These are foundational checks whose absence could bypass all downstream authorization.
Auth Bypass: A blocking check for revisions with a specific tag was added to prevent landing blocked revisions, indicating a missing authorization gate on the transplant path.