Highlights
Auth Bypass: 18 prior fixes. Scrutinize any change in this area.
internal/definitions: most-fixed (2 issues). Treat as high-risk during review.
15 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: Database queries and resource upserts historically lacked strict namespace enforcement, permitting cross-namespace data disclosure, updates, and token balance tampering. Enforcing namespace separation on all where clauses is critical to tenant isolation.
Auth Bypass: Broadcast definitions and updates (such as token pools, node identity updates, and data types) can be spoofed or modified without authorization if parent identity signing checks and local namespace overrides are bypassed during intake.
Denial of Service: Processing flows can hang or consume excessive resources if invalid messages fail to trigger immediate rejection, or if transaction retry loops continuously queue redundant state rewinds.