CVE-2026-43973 gun HTTP/1.1 response buffer has no size limit allowing server-controlled memory exhaustion

Uncontrolled Resource Consumption vulnerability in ninenines gun gunhttp module allows a malicious server to exhaust client memory via unbounded HTTP/1.1 response buffering. In gunhttp:handle/5, three clauses accumulate incoming TCP data into the connection's buffer field using binary concatenati...

EEF-CVE-2026-43973 gun HTTP/1.1 response buffer has no size limit allowing server-controlled memory exhaustion

Summary Uncontrolled Resource Consumption vulnerability in ninenines gun gun\http module allows a malicious server to exhaust client memory via unbounded HTTP/1.1 response buffering. In gun\http:handle/5, three clauses accumulate incoming TCP data into the connection's buffer field using binary...