CVE-2026-79816: Unauthenticated DOM-Based Cross-Site Scripting (XSS) Vulnerability in the ClearPass Policy Manager Client Interface
A vulnerability in a client interface of HPE Networking ClearPass Policy Manager could allow an unauthenticated remote attacker to conduct a DOM-based cross-site scripting (XSS) attack against a user of the affected client interface. Successful exploitation could allow an attacker to execute arbitrary script code in a victim's browser context within the affected client interface.
Affected Software
Event History
Frequently Asked Questions
What does an attacker need to exploit this issue?
The attacker can be unauthenticated and remote, but exploitation requires a user to interact with the malicious content in the affected client interface. Successful exploitation runs attacker-controlled script in that user's browser context.
What is the likely impact on an affected user?
The vulnerability can affect confidentiality, integrity, and availability at a low level. An attacker may execute arbitrary script code in the victim's browser within the ClearPass Policy Manager client interface.
How can I determine whether my deployment is affected?
Review the HPE security bulletin referenced in the advisory for affected-product and remediation information. The provided data identifies HPE ClearPass Policy Manager but does not specify affected versions or configurations.