What’s Vulnerable › Vulnerabilities

CVE-2026-79808: Local Authenticated Buffer Overflow Vulnerability in the ClearPass Policy Manager OnGuard Agent

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-10-06 · updated 2026-10-08
• Weakness: CWE-120

Description

A buffer overflow vulnerability exists in the OnGuard agent of ClearPass Policy Manager. Successful exploitation could allow an authenticated local user to execute arbitrary code with elevated privileges on the affected host or to disrupt the availability of the affected service.

Affected products

• Aruba ClearPass Policy Manager: from 6.14.0 through 6.14.0; from 6.11.0 through 6.11.15

References

• https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05158en_us&docLocale=en_US

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