CVE Catalog

CVE-2026-79808

HighCVSS 7.8
Published: Translated: NVD NIST

Summary

A buffer overflow vulnerability in the OnGuard agent of ClearPass Policy Manager allows an authenticated local user to execute arbitrary code with elevated privileges or disrupt service availability.

Risk Assessment

Risk of host compromise by a local user, potentially leading to confidentiality, integrity, and availability breaches.

Recommendation

Update the OnGuard agent to the latest version and monitor local users for unauthorized activities.

Other vulnerabilities in ClearPass Policy Manager

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Original NVD description (English source)

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.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS