CVE-2026-79891: Unauthenticated Buffer Overflow Vulnerability leads to Remote Code Execution in AOS-8
Published Oct 22, 2026
·Updated
No description provided
Affected Software
1 affected component
HPE ArubaOS 8
Event History
Oct 22, 2026
CVE Published
via MITRE·07:06 PM
Data Sourced
via MITRE·07:06 PM
DescriptionSeverity
Frequently Asked Questions
1
Does exploitation require authentication or user interaction?
No. The vulnerability is rated with no privileges required and no user interaction required.
2
What level of access does an attacker need to attempt exploitation?
The attack vector is network-based, so an attacker would need network reachability to the affected ArubaOS 8 system. Exploitation is rated as high complexity.
3
What could a successful exploit affect?
The reported impacts to confidentiality, integrity, and availability are all rated high.