Security Policy Vulnerability in BIG-IP Advanced WAF and ASM by F5 Networks

CVE-2026-22548

What is CVE-2026-22548?

A vulnerability exists in the F5 BIG-IP Advanced Web Application Firewall (WAF) and Application Security Manager (ASM) where misconfigured security policies on a virtual server can lead to the unexpectedly termination of the bd process. This can occur due to specific undisclosed requests combined with conditions that are beyond an attacker's control. Users are advised to review their configurations to ensure they are not inadvertently exposing their systems to this risk, and to refer to the vendor's advisory for further guidance.

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