HPE Aruba Networking ClearPass Policy Manager fixes 1 vulnerability

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[TLP:CLEAR] HPE Aruba Networking ClearPass Policy Manager fixes 1 vulnerability

HPE Aruba Networking has released fixes 6.12.7 Hotfix and 6.11.13 Hotfix for 1 vulnerability in ClearPass Policy Manager OnGuard Software for Linux [1].

HPE Aruba Networking ClearPass Policy Manager OnGuard for Linux - privilege escalation (CVE-2026-23599)

CVSS 7.8 (High)

Allows an authenticated local attacker to elevate their privileges and execute arbitrary code with root privileges [1].

The vulnerability is present in product:

HPE Aruba Networking ClearPass Policy Manager; <=6.12.7; <=6.11.13

CVSS: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

More information:

CVE-2026-23599 at cve.org, NVD
CWE-269: Improper Privilege Management at cwe.mitre.org

The vulnerability was publicly disclosed 17. 2. 2026.

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[TLP:CLEAR] HPE Aruba Networking ClearPass Policy Manager fixes 1 vulnerability

HPE Aruba Networking ClearPass Policy Manager OnGuard for Linux - privilege escalation (CVE-2026-23599)

CVSS 7.8 (High)

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