Medium severity · published Oct 6, 2026
CVE-2026-79816
Unauthenticated DOM-Based Cross-Site Scripting (XSS) Vulnerability in the ClearPass Policy Manager Client Interface
6.3
CVSS
0.2%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 9% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CP
ClearPass Policy Manager (CPPM) · Hewlett Packard Enterprise (HPE)
6.14.0 through 6.14.0; 6.11.0 through 6.11.15 · source: vendor
Affected product
CP
ClearPass Policy Manager (CPPM)
Hewlett Packard Enterprise (HPE)
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-79816
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-79816
support.hpe.com
https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05158en_us&docLocale=en_US
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