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9.3

CVE-2026-79874: ArubaOS 10 API lets unauthenticated users gain admin access

CVE-2026-79874 · published 2 days ago
Summary

The API used by ArubaOS 10 can be tricked into skipping the login step, allowing anyone on the same network to act as an administrator. This could let an attacker change system settings or view confidential information. Apply the latest security update from HPE or restrict network access to the API until it is patched.

What to do

The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.

Affected software
VendorProductAffected versions
hewlett packard enterprise (hpe) unknown product <= 10.8.1.1
hewlett packard enterprise (hpe) arubaos (aos) <= 10.8.1.1
Original advisory text
Authentication Bypass in the API allows Administrative Access of AOS-10
An authentication bypass in the API of AOS-10 allows an unauthenticated adjacent attacker to circumvent existing authentication controls. Successful exploitation could allow an attacker to gain administrative access, modify system configurations, and access or manipulate sensitive data.
Fix within
Internet-facing 14 days
Internal At next upgrade
  • Not known to be exploited
  • Needs hands-on effort to exploit (estimated)
  • Gives an attacker full control (estimated)
Severity
9.3 Critical
Exploitation
<1% chance of attack within 30 days
Timeline
Published22 Oct 2026
Updated25 Oct 2026
First seen22 Oct 2026
Sources
CVE-2026-79874 · MITRE
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