Missing Integrity Verification in the OnGuard Agent of ClearPass Policy Manager Allows Unauthenticated Remote Code Execution

published 2026-10-06 33 d ago modified 2026-10-08 32 d ago also EUVD-2026-93878

cvss: 9.8; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.3%; EPSS 0.3% chance of exploitation in 30 days, percentile 22%
public exploits: 0; none known

A missing integrity verification vulnerability exists in the OnGuard agent of ClearPass Policy Manager. Successful exploitation could allow an unauthenticated, remote attacker to execute arbitrary code on the affected endpoint with the elevated privileges of the agent.

CISA SSVC

Exploitation: none
Automatable: yes
Technical impact: total
Assessed: 33 d ago (2026-10-07)

Exploit prediction

0.30% chance of exploitation in the next 30 days, higher than 22% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	9.8	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

Hewlett Packard Enterprise (HPE) ClearPass Policy Manager (CPPM)

Classification

Weakness

CWE-353 Missing Support for Integrity Check

References

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

Sources

CVE List CVE-2026-76751
NVD CVE-2026-76751

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Summary