CVE-2026-79797 Hewlett Packard Enterprise (HPE) CVE debrief

Who should care

Defenders responsible for HPE ClearPass Policy Manager deployments should assess exposure and prioritize patching. Security teams and vulnerability management teams should review the CVE record and source item for additional information. Operators and administrators of affected systems should verify and patch affected versions. Security teams should monitor for potential exploitation attempts and review compensating controls for exposed systems.

Why it matters

CVE-2026-79797 is a high-severity vulnerability in the HPE Networking ClearPass Android Client Application that could allow an unauthenticated remote attacker to obtain sensitive information from the affected user.

• Potential unauthorized access to sensitive information
• Possible disruption of critical network services
• Need for verification of affected versions and patching
• Potential for lateral movement within the network

Technical summary

An improper access control vulnerability exists in the Android client application for HPE Networking ClearPass Policy Manager, where application functionality may be invoked by untrusted sources. Successful exploitation could allow an unauthenticated remote attacker, with user interaction, to obtain sensitive information from the affected user. The vulnerability has a CVSS score of 8.8 and is classified as HIGH severity. The CVE record was published on 2026-10-06T19:17:01.167Z and has not been modified since then. The source item provides additional details on the vulnerability.

Defensive priority

Defenders should prioritize verifying and patching affected HPE ClearPass Policy Manager versions.

Recommended defensive actions

• Verify and patch affected HPE ClearPass Policy Manager versions
• Restrict access to the affected application
• Monitor for potential exploitation attempts
• Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up
• Review the supplied official advisory or CVE record to validate affected scope, severity, and vendor guidance
• 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 source item provide details on the improper access control vulnerability in the HPE Networking ClearPass Android Client Application. Evidence is limited to public CVE and source-item information. Defenders should verify affected versions and patching status with HPE. No additional information or exploit details are available.

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.