CVE-2026-54828

Motors – Car Dealership & Classified Listings Plugin <= 1.4.109 - Missing Authorization

2026-06-17 00:00

Strategic Overview

Status: Patched in 1.4.110
Affected Plugin: Motors – Car Dealership & Classified Listings Plugin
Affected Version: <= 1.4.109
CVSS: 5.3Medium
Weakness type: CWE-862 · Missing Authorization
CVE: CVE-2026-54828

View all Motors – Car Dealership & Classified Listings Plugin vulnerabilities

At a glance

CVE-2026-54828 is a medium-severity Missing Authorization vulnerability in the Motors WordPress plugin, affecting versions <= 1.4.109. It carries a CVSS score of 5.3 (reachable over the network; low attack complexity). Exploitation requires no authentication. The issue is fixed in version 1.4.110; sites on affected versions should update now. Disclosed June 2026, reported by Nguyen Dinh Hai (HaiND).

Vulnerability Overview

The Motors – Car Dealership & Classified Listings Plugin plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on a function in versions up to, and including, 1.4.109. This makes it possible for unauthenticated attackers to perform an unauthorized action.

Technical Analysis

The vector marks this flaw as remotely reachable over the network, with low attack complexity — no special timing or configuration is needed, and no privileges on the target site, and no interaction from a victim user.

CWE-862: Missing Authorization

Reaching this weakness in Motors <= 1.4.109 takes a caller who can reach the endpoint. A missing authorization check means a function is reachable by anyone who can reach the endpoint, because the code never asks whether the caller is allowed to perform the action.

Any user who can reach the endpoint gets to run an action reserved for higher-privileged roles, from reading protected data to changing settings or content. For Motors the fix is 1.4.110: builds <= 1.4.109 are affected, anything from 1.4.110 onward is not.

Remediation

Update to version 1.4.110, or a newer patched version

How does WordSec protect against this?

Because it turns on account access, WordSec's login security is the relevant layer: role-based two-factor, captcha and brute-force limits raise the cost of getting the account this needs. None of that substitutes for the fix: Motors 1.4.110 closes this, and updating the plugin is the step that ends it.

Login Security
Alerts

External References

https://www.cve.org/CVERecord?id=CVE-2026-54828 https://www.wordfence.com/threat-intel/vulnerabilities/id/f82aca0a-a75f-4766-a808-004d13c77bac https://nvd.nist.gov/vuln/detail/CVE-2026-54828

Related records

Same weakness class

Other vulnerabilities in Motors – Car Dealership & Classified Listings Plugin

CVSS Vector

5.3

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeUnchanged
ConfidentialityNone
IntegrityLow
AvailabilityNone

This record contains material that is subject to copyright

CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE®). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy.

https://www.cve.org/Legal/TermsOfUse

Defiant hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute this software vulnerability information. Any copy of the software vulnerability information you make for such purposes is authorized provided that you include a hyperlink to this vulnerability record and reproduce Defiant's copyright designation and this license in any such copy.

https://www.wordfence.com/wordfence-intelligence-terms-and-conditions/