CVE-2026-23827: Unauthenticated Remote Code Execution via Heap Buffer Overflow in Network Management Service

Published May 12, 2026
·
Updated

A heap-based buffer overflow vulnerability exists in a Network management service of AOS-8 and AOS-10 that could allow an unauthenticated remote attacker to achieve remote code execution. Successful exploitation could allow an unauthenticated attacker to execute arbitrary code as a privileged user on the underlying operating system, potentially leading to a system compromise. Exploitation may also result in a denial-of-service (DoS) condition affecting the impacted system process.

Affected Software

8 affected components
Aruba Networks ArubaOS=8, =10
Arubanetworks Arubaos>=6.5.4.0<8.10.0.22
Arubanetworks Arubaos>=8.11.0.0<8.12.0.7
Arubanetworks Arubaos>=8.13.0.0<8.13.1.2
Arubanetworks Arubaos>=10.4.0.0<10.4.1.11
Arubanetworks Arubaos>=10.5.0.0<10.7.2.3
Arubanetworks Sd-wan>=8.6.0.4-2.2.0.0<=8.6.0.4-2.2.0.7
Arubanetworks Sd-wan>=8.7.0.0-2.3.0.0<=8.7.0.0-2.3.0.9

Event History

May 12, 2026
CVE Published
via MITRE·06:54 PM
Data Sourced
via MITRE·06:54 PM
DescriptionSeverity
Data Sourced
via NVD·08:16 PM
DescriptionSeverityWeaknessAffected Software
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Frequently Asked Questions

1

What is the severity of CVE-2026-23827?

The severity of CVE-2026-23827 is rated high with a score of 7.5.

2

What does CVE-2026-23827 affect?

CVE-2026-23827 affects the Network Management Service in AOS-8 and AOS-10 platforms.

3

How do I fix CVE-2026-23827?

To fix CVE-2026-23827, update to the latest version of ArubaOS that addresses this vulnerability.

4

What type of attack does CVE-2026-23827 allow?

CVE-2026-23827 allows unauthenticated remote code execution through a heap buffer overflow.

5

Who is at risk from CVE-2026-23827?

Unauthenticated remote attackers are at risk from CVE-2026-23827, as it allows them to execute arbitrary code.

Contact

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