CVE-2026-91023

Motors – Car Dealership & Classified Listings <= 1.4.123 - Missing Authorization

2026-09-30 00:00

Strategic Overview

Status: Patched in 1.4.124
Affected Plugin: Motors – Car Dealership & Classified Listings Plugin
Affected Version: <= 1.4.123
CVSS: 4.3Medium
Weakness type: CWE-862 · Missing Authorization
CVE: CVE-2026-91023

View all Motors – Car Dealership & Classified Listings Plugin vulnerabilities

At a glance

CVE-2026-91023 is a medium-severity Missing Authorization vulnerability in the Motors WordPress plugin, affecting versions <= 1.4.123. It carries a CVSS score of 4.3 (reachable over the network; low attack complexity). The root cause is a missing authorization check on a reachable function. The issue is fixed in version 1.4.124; sites on affected versions should update now. Disclosed September 2026, reported by Yaswanth Reddy Sunkara.

Vulnerability Overview

The Motors – Car Dealership & Classified Listings plugin for WordPress is vulnerable to unauthorized access in all versions up to, and including, 1.4.123. This is due to a missing capability check on a function. This makes it possible for authenticated attackers, with subscriber-level access and above, 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 interaction from a victim user.

CWE-862: Missing Authorization

Reaching this weakness in Motors <= 1.4.123 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 1.4.124: builds <= 1.4.123 are affected, anything from 1.4.124 onward is not.

Remediation

Update to version 1.4.124, 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 1.4.124 closes this, and updating the plugin is the step that ends it.

Login Security
Alerts

External References

https://www.cve.org/CVERecord?id=CVE-2026-91023 https://www.wordfence.com/threat-intel/vulnerabilities/id/a59148b3-2c04-4083-b037-89b33a621e8f https://nvd.nist.gov/vuln/detail/CVE-2026-91023

Related records

Same weakness class

Other vulnerabilities in Motors – Car Dealership & Classified Listings Plugin

CVSS Vector

4.3

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

Base

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

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