CVE-2026-39515

WordPress Motors plugin < 1.4.107 - Broken Access Control vulnerability

Published Jun 15, 2026 CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed
Description
Subscriber Broken Access Control in Motors < 1.4.107 versions.

Analysis

AI-generated

Technical impact

The vulnerability is a broken access control flaw in the WordPress Motors plugin, affecting all releases before version 1.4.107. It allows a user with subscriber-level privileges to carry out actions reserved for higher‑privileged roles, such as editing or deleting car listings. Consequently, an attacker can alter, delete, or add vehicle entries, thereby compromising the integrity of the application and potentially exposing sensitive data.

Affected Systems

This issue affects the StylemixThemes Motors plugin for WordPress versions earlier than 1.4.107. Any WordPress site that has installed a vulnerable plugin version is potentially exposed, as the flaw is present in all releases below the specified threshold.

Risk and Exploitability

The CVSS score of 6.5 indicates moderate severity. The EPSS score of less 1 % shows a very low probability of exploitation at the time of evaluation, and the vulnerability is not listed in the CISA KEV catalog. The likely attack path involves an attacker creating or compromising a subscriber account to perform privileged operations within the plugin, which can lead to unauthorized data modification and loss of trust.

Remediation

Vendor Solution

Update the WordPress Motors Plugin to the latest available version (at least 1.4.107).


OpenCVE Recommended Actions

  • Update the WordPress Motors Plugin to version 1.4.107 or later.
  • Remove any older plugin files that remain on the site after the upgrade.
  • Review WordPress user role capabilities to ensure that subscriber roles lack permissions to edit or delete listings.

Generated by OpenCVE AI on June 18, 2026 at 03:29 UTC.

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Stylemix
Stylemix motors
Wordpress
Wordpress wordpress
Vendors & Products Stylemix
Stylemix motors
Wordpress
Wordpress wordpress
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Subscriber Broken Access Control in Motors < 1.4.107 versions.
Title WordPress Motors plugin < 1.4.107 - Broken Access Control vulnerability
Weaknesses CWE-862
References
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Patchstack
Published
Updated
Jun 16, 2026, 2:02 PM
Reserved
Apr 7, 2026, 10:48 AM
Status
Deferred
Published
Jun 15, 2026, 9:16 PM
Modified
Oct 23, 2026, 11:10 PM