Highlights
Auth Bypass: 2 prior fixes. Scrutinize any change in this area.
vaadin-cdi: most-fixed (1 issue). Treat as high-risk during review.
2 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: Misconfiguration of access control bean alternatives could disable default JAAS checks, allowing unauthenticated requests to bypass structural authorization gates.
Auth Bypass: Resolving scoped beans (such as UIScoped or ViewScoped) using the active thread's session instead of the target bean's explicit session ID can leak sensitive context across concurrent user sessions.