CVE-2026-23819

HIGH8.8

Error in SSID Processing allows Stored XSS in Web Management Interface

Published May 12, 2026

Modified 3 weeks ago

Details

A vulnerability in the web-based management interface of Access Points running AOS-10 and AOS-8 Instant could allow an unauthenticated remote attacker to execute arbitrary JavaScript code in a victim's browser within the same local network. Successful exploitation could allow an attacker to compromise user data and potentially manipulate device configuration settings.

References

WEB

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

ADVISORY

https://www.cve.org/CVERecord?id=CVE-2026-23819

CVSS Analysis

CVSS v3.1

8.8

Exploitability

Attack Vector

AdjacentAV:A

Attack Complexity

LowAC:L

Privileges Required

NonePR:N

User Interaction

RequiredUI:R

Scope

ChangedS:C

Impact

Confidentiality

HighC:H

Integrity

HighI:H

Availability

HighA:H

8.8/CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

Ecosystems

Timeline

PublishedMay 12, 2026

ModifiedMay 12, 2026