Mmastodon TechnologyCybersecurity first seen 4 d ago, last 4 d ago, peak #4

Cisco Patches Zero-Day Crashing Firewalls

Original: 📰 Cisco Patches Actively Exploited Zero-Day Crashing Firewalls Cisco patches actively exploited zero-day (CVE-2026-76418

Cisco has released patches for a zero-day vulnerability, tracked as CVE-2026-76418, in its ASA and FTD firewall products. The flaw lets unauthenticated remote attackers crash devices, causing a denial-of-service condition, and is being actively exploited. Patches are available now, and security teams are urged to update affected firewalls as soon as possible.

Why now: Actively exploited zero-days in widely deployed network security products are urgent priorities for security teams.

CiscoCVE-2026-76418Cisco ASACisco FTD

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Evidence

• 📰 Cisco Patches Actively Exploited Zero-Day Crashing Firewalls Cisco patches actively exploited zero-day (CVE-2026-76418) in ASA & FTD firewalls. Unauthenticated remote attackers can cause a DoS condition by crashing devices. Patches are available now. # Cisco # ZeroDay #… · netsecio

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