CISA Warns of Cisco Secure Firewall Management 0-Day Vulnerability Exploited in Attacks

CISA has issued a warning regarding a serious vulnerability in the Cisco Secure Firewall Management Center (FMC), which is currently being exploited in attacks. The flaw, identified as CVE-2026-20316, affects Cisco’s centralized management platform for firewall solutions and could allow remote attackers to gain easy access to sensitive network environments. The Cisco FMC, previously known […] The post CISA Warns of Cisco Secure Firewall Management 0-Day Vulnerability Exploited in Attacks appeared first on Cyber Security News.