TI-2026-68533 Aliases CVE-2026-79808 GHSA-vrf6-8f5q-64r6

Buffer overflow in HPE ClearPass Policy Manager OnGuard agent

LOW 35CWE-120Published 2026-10-06 · Updated 2026-10-08

Key facts

Attack vector: Local
Privileges required: Low
User interaction: None
Attack complexity: Low
Impact type: Code execution
Confidentiality · integrity · availability: High · High · High
Fix status: No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-120 and the CVSS impact.

Summary

Hewlett Packard Enterprise (HPE) ClearPass Policy Manager (CPPM) versions 6.14.0 and 6.11.0 through 6.11.15 are affected. A buffer overflow in the OnGuard agent occurs because input is copied without checking its size (CWE-120). An authenticated local user can execute arbitrary code with elevated privileges on the affected host or disrupt the availability of the service.

Written with Claude Haiku 5.5 from the sources below · 2026-10-29

Description from the CNA

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00116 1st percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Hewlett Packard Enterprise (HPE)	ClearPass Policy Manager (CPPM)	6.14.0 – 6.14.0; 6.11.0 – 6.11.15	—	No fix listed	CNA

ClearPass Policy Manager (CPPM) VendorHewlett Packard Enterprise (HPE) Affected 6.14.0 – 6.14.0; 6.11.0 – 6.11.15 Fixed in — No fix listed CNA

CPE names Threatist (inferred) · 1

Inferred from how NVD named this product before; not given by a source.

CPE	Versions	Role	Vendor
cpe:2.3:a:arubanetworks:clearpass_policy_manager::::::::	—	—	Arubanetworks

cpe:2.3:a:arubanetworks:clearpass_policy_manager:*:*:*:*:*:*:*:* Versions — — ·Arubanetworks

Remediation

The sources list no fixed version for ClearPass Policy Manager (CPPM).

Written with Claude Haiku 5.5 from the sources below · 2026-10-29

Timeline

2026-10-06 Threatist record created from CVE-2026-79808
2026-10-07 Alias added: GHSA-vrf6-8f5q-64r6
2026-10-07 Weakness changed · CISA ADP
2026-10-07 CISA SSVC decision points changed
2026-10-07 Priority changed: MEDIUM → LOW
2026-10-08 CISA SSVC decision points changed

References

Other 1

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

TI-2025-25062 A remote code execution issue exists in HPE OneView. KEVCVSS 3.1CRITICAL 10.0
TI-2017-03684 Improper privilege management in Intel Active Mangement Technology, Intel Small Business… KEVCVSS 3.1CRITICAL 9.8
TI-2015-04610 Assertion failure in ISC BIND named via TKEY queries KEVCVSS 3.1HIGH 7.5
TI-2024-35876 Path traversal in Hewlett Packard Enterprise (HPE) HPE Insight Remote Support CVSS 3.1CRITICAL 9.8
TI-2020-05748 A security vulnerability in HPE Smart Update Manager (SUM) prior to version 8.5.6 could… CVSS 3.1CRITICAL 9.8
TI-2024-35875 XML injection in Hewlett Packard Enterprise (HPE) HPE Insight Remote Support CVSS 3.1HIGH 7.5

See all 927 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences