ngx_http_lua_module (aka lua-nginx-module) before 0.10.16 in OpenResty allows unsafe characters in an argument when using the API to mutate a URI, or a request or response header.
Every filter state lives in the URL so you can bookmark, share, and crawl exact historical slices instead of a client-only search session.
Buzz order uses the latest all-time evidence snapshot, refreshed every two hours. Evidence-bearing CVEs rank first; records without a snapshot continue newest-first.
