Cisco has released security updates for a critical Cisco Expressway vulnerability that could let remote attackers run operating system commands as root. Tracked as CVE-2026-76466, the flaw carries a CVSS score of 9.8 and affects vulnerable Expressway devices configured in a cluster. Cisco published its advisory on October 21, 2026. The issue affects Cisco Expressway […]
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Critical Cisco Expressway Vulnerability Enables Remote Code Execution Attacks