CVE-2026-23813 Authentication Bypass in Web Interface allows Unauthenticated Admin Password Reset

What is CVE-2026-23813?

CVE-2026-23813 is a critical authentication bypass vulnerability in Hpe Arubaos-Cx, published on 11 Mar 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

A vulnerability has been identified in the web-based management interface of AOS-CX switches that could potentially allow an unauthenticated remote actor to circumvent existing authentication controls. In some cases this could enable resetting the admin password.

Weakness: CWE-287

Which versions are affected by CVE-2026-23813?

It affects 1 product.

Products include Hpe Arubaos-Cx.

How do I fix CVE-2026-23813?

No fix has been published for CVE-2026-23813 yet. Limit exposure of the affected software until one is available.

Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.

Is CVE-2026-23813 being exploited?

There is no known exploitation of CVE-2026-23813 in the wild and no public exploit code.

Public exploit code: 1 proofs of concept on GitHub.

Other vulnerabilities in Hpe Arubaos-Cx

• CVE-2026-73749 Unauthenticated Buffer Overflow Vulnerabilities lead to Remote Code Execution in AOS-CX Critical 9.8
• CVE-2026-73750 Authenticated Buffer Overflow Vulnerabilities in AOS-CX API Endpoint Leads to Possible Code Execution High 8.8
• CVE-2026-73751 Authenticated Remote Command Injection in AOS-CX Web-based Management Interface High 8.8
• CVE-2026-73752 Unauthenticated Arbitrary File Write Vulnerability Leads to Remote Code Execution in AOS-CX High 8.8
• CVE-2026-73753 Authenticated Remote Command Injection Vulnerabilities in AOS-CX Command Line Interface High 8.8

All Hpe Arubaos-Cx vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-37q7-686v-7f32.