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CVE-2026-104746— Motors <= 1.4.125 - Authenticated (Subscriber+) Arbitrary File Deletion via 'stm_user_avatar_path' User Meta

Quick assessment

Affected
stylemix Motors – Car Dealership & Classified Listings Plugin
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

WordPress 插件"The Motors – Car Dealership & Classified Listings Plugin"存在任意文件删除漏洞，该漏洞源于 函数中对文件路径的验证不足，影响所有 1.4.125 及之前的版本。拥有订阅者（Subscriber）及以上权限的已认证攻击者可利用此漏洞删除服务器上的任意文件；若删除了关键文件（如 ），则可能直接导致远程代码执行。虽然该漏洞的文件删除范围被限制在 目录内（因此无法直接删除 ），但任何已认证的订阅者均可轻易利用此漏洞，因为所需的 AJAX 验证

CVSS 8.1 · High
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I. Basic Information for CVE-2026-104746

Vulnerability Information
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Vulnerability Title
Motors <= 1.4.125 - Authenticated (Subscriber+) Arbitrary File Deletion via 'stm_user_avatar_path' User Meta
Source: CVE Program / CVE List V5
Vulnerability Description
The Motors – Car Dealership & Classified Listings Plugin plugin for WordPress is vulnerable to arbitrary file deletion due to insufficient file path validation in the stm_listings_ajax_save_user_data function in all versions up to, and including, 1.4.125 This makes it possible for authenticated attackers, with subscriber-level access and above, to delete arbitrary files on the server, which can easily lead to remote code execution when the right file is deleted (such as wp-config.php). Although deletion is bounded to wp-content/uploads (preventing removal of wp-config.php), any authenticated Subscriber can trivially exploit this because the required AJAX nonce is printed on every front-end page and the handler's stm_user_avatar_path meta is writable by any logged-in user against their own account.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
stylemix Motors – Car Dealership & Classified Listings Plugin 0 ~ 1.4.125 -

II. Public POCs for CVE-2026-104746

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III. Intelligence Information for CVE-2026-104746

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Other References for CVE-2026-104746 (8)

IV. Related Vulnerabilities

Same product: Motors – Car Dealership & Classified Listings Plugin
Same vendor: stylemix
Same weakness: CWE-22