CVE-2026-23819 Hewlett Packard Enterprise (HPE) CVE debrief

Who should care

Organizations using Aruba APs with AOS-10 and AOS-8 Instant, network administrators, security teams, and IT personnel responsible for managing and securing network infrastructure should prioritize patching to prevent potential exploitation. Additionally, vulnerability management teams and security operations centers should be aware of this vulnerability and assess their exposure. Defenders should verify affected Aruba AP deployments and review official advisories to assess potential exposure within their local network.

Technical summary

A vulnerability in the web-based management interface of Access Points running AOS-10 and AOS-8 Instant could allow an unauthenticated remote attacker to execute arbitrary JavaScript code in a victim's browser within the same local network. Successful exploitation could allow an attacker to compromise user data and potentially manipulate device configuration settings. This type of vulnerability can lead to unauthorized access and control of sensitive information. The vulnerability affects Aruba APs running AOS-10 and AOS-8 Instant.

Defensive priority

Organizations using Aruba APs with AOS-10 and AOS-8 Instant should prioritize patching to prevent potential exploitation.

Recommended defensive actions

• Apply patches or updates provided by Aruba for AOS-10 and AOS-8 Instant
• Restrict access to the web-based management interface
• Monitor for suspicious activity
• Implement additional security controls for network devices
• Review compensating controls for exposed systems while remediation is scheduled and verified
• Check relevant monitoring, detection, and logs for exposed assets that need extra review
• Track exceptions, retest remediated assets, and close the item only after evidence is documented

Evidence notes

The CVE record indicates a vulnerability in Aruba APs running AOS-10 and AOS-8 Instant, allowing unauthenticated remote attackers to execute arbitrary JavaScript code. Evidence is based on official CVE and NVD records. Defenders should verify affected Aruba AP deployments, review official advisories, and assess potential exposure within their local network.

Official resources