Cisco ASA/FTD SSL VPN Zero-Day CVE-2026-76418 (CVSS 8.6): One Crafted Request Reboots Your Firewall — Actively Exploited, Patch Now
If your Cisco ASA or Secure Firewall (FTD) appliance runs an SSL remote-access VPN, you're one crafted packet away from a knocked-offline network. Attackers are actively exploiting a zero-day denial-of-service flaw — CVE-2026-76418, CVSS 8.6…