CVE-2026-27046 MEDIUM

CVE-2026-27046: WordPress StoreCustomizer plugin <= 2.6.3 - Broken Access Control vulnerability

Vendor Kaira
Product StoreCustomizer
Weakness CWE-862 · Missing authorization
Published March 25, 2026
Last update April 28, 2026

CVSS base score

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

CVSS vector

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

What the vulnerability does

01Description

Missing Authorization vulnerability in Kaira StoreCustomizer woocustomizer allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects StoreCustomizer: from n/a through <= 2.6.3.

Explanation of Vulnerability in Simple Terms

02Summary

StoreCustomizer versions 2.6.3 and earlier lack proper authorization checks, allowing authenticated users with low privileges to read sensitive data they should not access. An attacker with a basic user account can retrieve confidential information without additional interaction. This affects the confidentiality of stored data but does not allow modification or deletion.

What an attacker can do

03Attacker Capabilities

Read sensitive data belonging to other users or the site by exploiting missing authorization checks.

Potential impact on your site

04Site Impact

User data and confidential information may be exposed to any authenticated account holder, even those with minimal permissions.

Conditions required to exploit

05Prerequisites

Attacker must have a low-privilege user account on the site; no special interaction required.

Key dates

06Disclosure timeline

March 25, 2026 CVE published
April 28, 2026 Record updated

Related vulnerabilities

08Related CVE