Highlights
HTTP Response Splitting: 1 prior fix. Scrutinize any change in this area.
lib/Pusher.php: 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.
HTTP Response Splitting: Insecure handling of channel names and socket IDs during HTTP request construction could allow attackers to inject malicious headers or manipulate signature generation ($this->get, hash_hmac).