vulnerability F5 Patches Multiple NGINX, BIG-IP Vulnerabilities F5 has released out-of-band security patches to address eight critical vulnerabilities affecting NGINX and BIG-IP. These flaws could lead to denial-of-service attacks, memory leaks, and potentially allow remote code execution. The company states that no active exploitation of these vulnerabilities has been detected. SecurityWeek · Jul 16, 2026 High CVE-2026-42533nginxbig-ipvulnerability