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7.8
HPE Aruba ClearPass OnGuard Software for Linux allows local code execution with root access
CVE-2026-23599
Summary
This vulnerability affects the Linux version of HPE Aruba ClearPass OnGuard Software. A local attacker could exploit this weakness to run any code they want with superuser privileges, potentially allowing them to make unauthorized changes to the system. To protect your network, update the software to the latest version or apply any recommended patches as soon as possible.
Original title
A local privilege-escalation vulnerability has been discovered in the HPE Aruba Networking ClearPass OnGuard Software for Linux. Successful exploitation of this vulnerability could allow a local at...
Original description
A local privilege-escalation vulnerability has been discovered in the HPE Aruba Networking ClearPass OnGuard Software for Linux. Successful exploitation of this vulnerability could allow a local attacker to achieve arbitrary code execution with root privileges.
nvd CVSS3.1
7.8
Vulnerability type
CWE-269
Improper Privilege Management
Published: 18 Feb 2026 · Updated: 11 Mar 2026 · First seen: 6 Mar 2026