Highlights
Sandbox Escape: 32 prior fixes. Scrutinize any change in this area.
src/main/java/delight/rhinosandox/internal/RhinoSandboxImpl.java: most-fixed (18 issues). Treat as high-risk during review.
30 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.
Sandbox Escape: Multiple fixes show that ClassShutter and SafeWrapFactory were not consistently installed before script evaluation, allowing full Java runtime access.
Sandbox Escape: Scope handling is a recurring weakness: unsafe prototype chains, scope joins, and unsealed global scopes allow scripts to pollute shared objects or access privileged scopes.
Sandbox Escape: Dangerous reflection methods (getClass, getClassLoader, forName) were accessible on wrapped Java objects, enabling arbitrary reflection-based API calls.