Someone's attacking a critical 0-day RCE in F5 BIG-IP APM

F5 has fixed a critical zero-day bug in its BIG-IP Access Policy Manager (APM) that unknown miscreants are exploiting to remotely execute malicious code. BIG-IP APM is a centralized access management and security proxy that allows users to connect to enterprise networks, applications, APIs, and cloud services via a single login. The flaw, tracked as CVE-2026-94127, is a heap-based buffer overflow that affects BIG-IP APM systems configured as an OAuth Authorization Server, with an access policy a