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…
If your organization runs Cisco Secure Email Gateway as its email security layer, stop what you're doing and check your Content Scanner Tools version. On October 14, CISA added CVE-2026-76519 to its Known Exploited Vulnerabilities…
If your organization runs Cisco Catalyst SD-WAN Manager — the console that pushes policy and config to every edge router across your wide-area network — stop what you're doing and check your version. Cisco has…
If your network runs on Cisco Identity Services Engine (ISE) as its access control brain, stop scrolling. Cisco has confirmed a maximum-severity, actively exploited authentication bypass in that exact product — CVE-2026-76460, CVSS 10.0 —…
If you manage Cisco Secure Firewalls through a Firewall Management Center (FMC) appliance, stop what you're doing and check your patch status. A maximum-severity authentication bypass — CVE-2026-20079, CVSS 10.0 — is being actively exploited…