Highlights
Auth Bypass: 1 prior fix. Scrutinize any change in this area.
src/gam.py: most-fixed (1 issue). Treat as high-risk during review.
1 high-severity fix 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: Overly privileged delegation paths allowed potential exploitation of service accounts to access all user files across a Google Workspace domain. Developers must enforce minimum viable privilege controls for service account authorization flows.
Improper Certificate Validation: Insecure token retrieval occurred because the custom CA certificate authority bundle was not honored during fetch_token calls. Developers must ensure all OAuth verification flows explicitly pass the verify parameter with the custom CA bundle path.
Path Traversal: Drive file downloads were vulnerable to path traversal when utilizing untrusted file titles from Google Drive to construct local download paths. Ensuring the use of pathvalidate or equivalent robust sanitizers before calling os.path.join is critical.