Highlights
Denial of Service: 3 prior fixes. Scrutinize any change in this area.
cascadeflow/harness/api.py: most-fixed (1 issue). Treat as high-risk during review.
0 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.
Denial of Service: The proxy server was vulnerable to memory exhaustion DoS due to the absence of payload constraints. This was mitigated by enforcing a maximum request body size limit. Developers must ensure all incoming request parsing paths enforce similar size boundaries.
Denial of Service: Long-running agent executions could experience unbounded memory growth because execution tracing did not limit trace history accumulation. This risk was mitigated by adding trace rotation caps, which must be preserved across any updates to the agent execution architecture.
Auth Bypass: Bypasses in the Hermes router allowed sensitive, high-stakes tasks to fallback to generic model routes instead of enforcing strict security and safety boundaries. Routing logic must always validate domain-specific classification constraints prior to fallback handling.