Highlights
HTTP Request Smuggling: 1 prior fix. Scrutinize any change in this area.
lib/spdy/client.js: 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.
HTTP Request Smuggling: Improper CONNECT method handling allowed request smuggling and proxy bypass; the parser treated CONNECT as a normal request, enabling ambiguity between intermediaries and the backend.
Information Disclosure: Header compression was enabled by default in clients, exposing sensitive headers to CRIME-style compression oracle attacks; the fix disabled compression and set Z_NO_COMPRESSION.