Armory Castle exploited CVE-2026-102764 for initial access, deployed custom tools, and deleted logs and artifacts.

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The company says it’s aware of limited exploitation against customers’ firewalls, and it has made IoCs available.

The post Palo Alto Networks Patches PAN-OS Zero-Day Exploited for Remote Code Execution appeared first on SecurityWeek.

Unauthenticated, remote attackers could write arbitrary files to the operating system and execute commands with root privileges.

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The most important is CVE-2026-96951, a security feature bypass flaw in Windows that has been exploited in the wild.

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