HTTP Smuggling via Conflicting CL/TE Headers (CVE-2026-88773 NetScaler)

Ankit Mehta@Secvyn

•updated 28 days ago•0•0•11

This rule detects HTTP requests containing both Content-Length and Transfer-Encoding headers, which is a technique used in HTTP Request Smuggling attacks. This specific signature targets attempts to exploit CVE-2026-88773 in Citrix NetScaler.