CVE-2026-23545 MEDIUM

CVE-2026-23545: WordPress Aruba HiSpeed Cache plugin <= 3.0.4 - Broken Access Control vulnerability

Vendor Aruba.it Dev
Product Aruba HiSpeed Cache
Weakness CWE-862 · Missing authorization
Published February 19, 2026
Last update April 28, 2026

CVSS base score

6.5/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality Low
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

What the vulnerability does

01Description

Missing Authorization vulnerability in Aruba.it Dev Aruba HiSpeed Cache aruba-hispeed-cache allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Aruba HiSpeed Cache: from n/a through <= 3.0.4.

Explanation of Vulnerability in Simple Terms

02Summary

Aruba HiSpeed Cache versions 3.0.4 and earlier lack proper authorization checks, allowing unauthenticated attackers to read and modify sensitive data. The vulnerability requires only network access and no user interaction. An attacker can exploit this to access or alter cached content without permission.

What an attacker can do

03Attacker Capabilities

Read and modify cached data without authentication.

Potential impact on your site

04Site Impact

Cached sensitive data (user sessions, credentials, private content) can be viewed or altered by anyone on the network.

Conditions required to exploit

05Prerequisites

Network access to the affected Aruba HiSpeed Cache instance; no authentication required.

Key dates

06Disclosure timeline

February 19, 2026 CVE published
April 28, 2026 Record updated

Related vulnerabilities

08Related CVE