F5 BIG-IP zero-day exploited in the wild for unauthenticated RCE

A critical F5 BIG-IP vulnerability is being actively exploited as a zero-day, allowing unauthenticated remote code execution via malicious traffic. The specific CVE and patch status are not yet disclosed, and the scope of exploitation is unclear. Given BIG-IP's widespread use in enterprise and government networks, this poses a significant supply-chain and network-security risk.