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Cisco has rushed out patches for CVE-2026-20349, a zero-day DoS bug affecting Secure Firewall ASA and FTD software.
Paul Hill
Neowin
@ziks_99 ·
Cisco pushes urgent patches for actively exploited zero-day flaw crashing firewalls
An active zero-day vulnerability is crashing Cisco firewalls remotely without authentication, and there are no workarounds. Here is what admins need to know right now.
307 words~1 min read
