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Secure Firewall Adaptive Security Appliance

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critical threat

Active Exploitation of CVE-2026-20349 in Cisco Secure Firewall

Cisco Secure Firewall ASA and FTD devices are subject to active exploitation of a zero-day vulnerability, CVE-2026-20349, which allows remote, unauthenticated attackers to cause a denial-of-service condition via crafted HTTP requests.

exploited Secure Firewall Adaptive Security Appliance +1
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