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Vulnerabilities of Cisco Cisco Secure Firewall Management Center (FMC)

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CVE Summary Score Published
CVE-2026-20316 Exploited Cisco Secure Firewall Management Center Use of Hard-coded Password Vulnerability 5.3 Medium Jul 29, 2026
CVE-2026-20131 Exploited Cisco Secure Firewall Management Center (FMC) Software and Cisco Security Cloud Control (SCC) Firewall Management Deserialization of Untrusted Data Vulnerability 10.0 Critical Mar 4, 2026
CVE-2026-20079 Exploited Cisco Firewall Management Center Authentication Bypass Using an Alternate Path or Channel Vulnerability 10.0 Critical Mar 4, 2026

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