#ArubaOS-CX

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Wide HPE Networking security cover highlighting CVE-2026-73749, a CVSS 9.8 buffer overflow in ArubaOS-CX that can allow unauthenticated remote code execution with elevated privileges, headlining an advisory covering 34 CVEs.

HPE patches critical unauthenticated RCE in ArubaOS-CX switches

HPE Networking has fixed CVE-2026-73749, a CVSS 9.8 buffer overflow in an ArubaOS-CX daemon that lets an unauthenticated attacker run code with elevated privileges on enterprise switches. It headlines an advisory covering 34 CVEs.

Sep 11, 20268 min readEmanuel De Almeida