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    CVE-2026-79808

    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.

    Published:Oct 6, 2026
    Last Modified:Oct 7, 2026
    EPS:Oct 6, 2026
    EPSS Score:0.00115
    CVSS Score:7.8

    Affected Products

    Vendor
    Hewlett Packard Enterprise (hpe)
    Product
    Clearpass Policy Manager (cppm)

    Exploits

    No exploit reference

    Related CVEs

    CVE-2026-79818 (CVSS 5.3) — A vulnerability in an API interface of ClearPass Policy Manager could allow an unauthenticated remote attacker…
    CVE-2026-79817 (CVSS 5.5) — A sensitive information disclosure vulnerability exists in the client software of HPE Networking ClearPass Pol…
    CVE-2026-79816 (CVSS 6.3) — A vulnerability in a client interface of HPE Networking ClearPass Policy Manager could allow an unauthenticate…
    CVE-2026-79815 (CVSS 6.5) — A command injection vulnerability in the OnGuard agent of ClearPass Policy Manager could allow an authenticate…
    CVE-2026-79814 (CVSS 6.7) — An arbitrary file write vulnerability in the ClearPass Policy Manager OnGuard agent could allow malicious user…
    CVE-2026-79813 (CVSS 6.7) — A local privilege escalation vulnerability exists in the ClearPass client software. Successful exploitation co…
    CVE-2026-79812 (CVSS 6.1) — A denial of service vulnerability exists in the OnGuard agent of HPE Networking ClearPass Policy Manager. Succ…
    CVE-2026-79811 (CVSS 7.2) — A SQL injection vulnerability in the API of ClearPass Policy Manager could allow a remote authenticated attack…
    CVE-2026-79810 (CVSS 7.2) — Remote code execution vulnerabilities exist in the affected interface of HPE Networking ClearPass Policy Manag…
    CVE-2026-79809 (CVSS 7.3) — An unauthenticated path traversal vulnerability exists in an API endpoint of ClearPass Policy Manager. Success…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High