CVE-2026-23822

MediumCVSS 5.3/10Last modified Oct 26, 2026

Description

A vulnerability in the XML handling component of AOS-8 DHCP services could allow an unauthenticated remote attacker to trigger a denial-of-service condition. Successful exploitation could allow an attacker to cause excessive resource consumption upon user interaction, leading to service disruption or reduced availability of the affected system.

NOTE: This vulnerability only impacts Access Points running AOS Instant 8.x.x.x

Metrics

CVSS 3.1 5.3/10CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-776

Affected software

Vendor	Product	Versions
Hewlett Packard Enterprise (HPE)	ArubaOS (AOS)	>= 8.13.0.0, <= 8.13.1.1; >= 8.12.0.0, <= 8.12.0.6; >= 8.10.0.0, <= 8.10.0.21

References

https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05049en_us&docLocale=en_USVendor Advisory

Timeline

Published: May 12, 2026
Last modified: Oct 26, 2026
NVD status: Analyzed

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