CVE-2026-79802 Hewlett Packard Enterprise (HPE) CVE debrief

Who should care

Administrators of ClearPass Policy Manager systems, security teams, and vulnerability management teams should review and apply patches to prevent exploitation. Operators of affected systems should restrict input to the affected software, monitor systems for suspicious activity, and verify system configurations and user privileges. Platform owners and security teams should prioritize patching and review compensating controls for exposed systems while remedi

Why it matters

CVE-2026-79802 is a high-severity command injection vulnerability in ClearPass Policy Manager client software. Administrators should review and apply patches to prevent exploitation, restrict input to the affected software, and monitor systems for suspicious activity.

• Potential for attackers to execute arbitrary commands with elevated privileges
• Possible disruption of ClearPass Policy Manager services
• Need for verification of system configurations and user privileges
• Potential for lateral movement within the network

Technical summary

A command injection vulnerability exists in the client software of ClearPass Policy Manager. Successful exploitation could allow an attacker to execute arbitrary commands with elevated privileges on the affected host. The vulnerability is a high-severity issue, and administrators should review and apply patches to prevent exploitation. The CVE record and NVD detail page provide additional information on the vulnerability, including its CVSS score of 8.8 and severity of HIGH. Affected product context indicates that ClearPass Policy Manager administrators are impacted.

Defensive priority

High priority for ClearPass Policy Manager administrators

Recommended defensive actions

• Review and apply vendor-provided patches for ClearPass Policy Manager
• Restrict input to the affected software to prevent crafted input
• Monitor ClearPass Policy Manager systems for suspicious activity
• Verify system configurations and user privileges
• Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up
• Plan vendor-supported updates or mitigations through normal change control where exposure is confirmed
• Check relevant monitoring, detection, and logs for exposed assets that need extra review

Evidence notes

The CVE record and NVD detail page provide information on the command injection vulnerability in ClearPass Policy Manager client software. Evidence is limited to publicly available records from CVE Program and NVD. Defenders should verify system configurations, user privileges, and monitor for suspicious activity. The vulnerability has not been modified since its publication on 2026-10-06T19:17:05.818Z.

Sources and references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.