Cisco has released security updates to address a critical vulnerability in its Expressway Series. This flaw, tracked as CVE-2026-76466, could allow unauthenticated remote attackers to execute arbitrary operating system commands with root privileges. It has a CVSS v3.1 base score of 9.8 and affects vulnerable Expressway deployments configured in a cluster. The advisory was published […] The post Critical Cisco Expressway Flaw Lets Attackers Execute Commands as Root appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.
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