Highlights
Denial of Service: 19 prior fixes. Scrutinize any change in this area.
integrations/adk-middleware/python/src/ag_ui_adk/adk_agent.py: most-fixed (5 issues). Treat as high-risk during review.
13 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: Shared lookup caches and session manager singletons allow cross-user session collision and unauthorized access to other tenants' executions if keying is not multi-tenant scoped.
Information Disclosure: Raw cipher payloads and sensitive validation contexts are consistently leaked in thrown validation and decoding errors unless explicitly scrubbed or omitted.
Denial of Service: The Server-Sent Events (SSE) processing stream is vulnerable to memory exhaustion from oversized messages, duplicate run requests, and infinite buffering of CRLF-terminated streams.