What’s Vulnerable › Vulnerabilities

CVE-2026-23599: Local Privilege Escalation Vulnerability in HPE Aruba Networking Clear Pass Policy Manager OnGuard for Linux

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-02-18 · updated 2026-06-17
• Weakness: CWE-269

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.

Affected products

• Aruba ClearPass Policy Manager: from 6.12.0 through 6.12.7; from 6.11.0 through 6.11.13

References

• https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05012en_us&docLocale=en_US

Get alerted when CVE-2026-23599 or the next vulnerability affects your stack