High severity · published May 14, 2026
CVE-2026-3892
Motors – Car Dealer, Classifieds & Listing <= 1.4.107 - Authenticated (Subscriber+) Arbitrary File Deletion via 'stm_dealer_logo_path' Parameter
8.1
CVSS
0.3%
EPSS
No
On KEV
Description
The Motors – Car Dealership & Classified Listings Plugin plugin for WordPress is vulnerable to arbitrary file deletion in all versions up to, and including, 1.4.107. This is due to insufficient file path validation in the become-dealer logo upload flow. The plugin allows any authenticated user to set an arbitrary filesystem path via the profile update handler. This makes it possible for authenticated attackers, with subscriber level access and above, to delete arbitrary files on the server.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 18% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MC
Motors – Car Dealership & Classified Listings Plugin · stylemix
through 1.4.107 · source: vendor
Affected product
MC
Motors – Car Dealership & Classified Listings Plugin
stylemix
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-3892
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-3892
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/changeset/3505874/
www.wordfence.com
https://www.wordfence.com/threat-intel/vulnerabilities/id/52cbc6a4-9825-4b26-8653-0c75cf5247c5?source=cve
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