CVE-2026-27391 MEDIUM

CVE-2026-27391: WordPress uListing plugin <= 2.2.0 - Broken Access Control vulnerability

Vendor Stylemix
Product uListing
Weakness CWE-862 · Missing authorization
Published July 23, 2026
Last update July 23, 2026

CVSS base score

5.4/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality None
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

Subscriber Broken Access Control in uListing <= 2.2.0 versions.

Explanation of Vulnerability in Simple Terms

02Summary

uListing through version 2.2.0 lacks proper authorization checks, allowing authenticated users with low privileges to modify or delete data they should not have access to. An attacker with a basic user account can change or remove listings and other content without restriction. The vulnerability affects integrity and availability of site data but does not expose sensitive information.

What an attacker can do

03Attacker Capabilities

Modify or delete listings and other content without proper permission checks.

Potential impact on your site

04Site Impact

Authenticated users can tamper with or remove listings, compromising data integrity and site availability.

Conditions required to exploit

05Prerequisites

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

Key dates

06Disclosure timeline

July 23, 2026 CVE published

Related vulnerabilities

08Related CVE