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CVE-2026-14357— DevKit Pro <= 2.3.0 - Missing Authorization to Authenticated (Subscriber+) Arbitrary Theme Installation / Remote Code Execution via 'qqfile' Parameter

Quick assessment

Affected
dplugins DevKit Pro
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.

DPlugins DevKit Pro是DPlugins公司的一款开发框架。 DPlugins DevKit Pro 2.3.0及之前版本存在授权问题漏洞，该漏洞源于缺少能力检查和nonce验证，可能导致经过身份验证的攻击者（订阅者级别及以上）安装任意包含PHP文件的主题ZIP包，并解压到web可访问的wp-content/themes/目录，从而可能导致远程代码执行。

CVSS 8.8 · High EPSS 0.65% · P50

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
dplugins DevKit Pro ≤ 2.3.0 affected
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I. Basic Information for CVE-2026-14357

Vulnerability Information
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Vulnerability Title
DevKit Pro <= 2.3.0 - Missing Authorization to Authenticated (Subscriber+) Arbitrary Theme Installation / Remote Code Execution via 'qqfile' Parameter
Source: CVE Program / CVE List V5
Vulnerability Description
The DevKit Pro plugin for WordPress is vulnerable to Missing Authorization in versions up to, and including, 2.3.0. This is due to a missing capability check and missing nonce validation in the DPDEV_install_themes_func() function registered on the wp_ajax_DPDEV_install_themes action. This makes it possible for authenticated attackers, with Subscriber-level access and above, to install arbitrary theme ZIP packages containing PHP files that are extracted into the web-accessible wp-content/themes/ directory, which may make remote code execution possible.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
DPlugins DevKit Pro 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
DPlugins DevKit Pro是DPlugins公司的一款开发框架。 DPlugins DevKit Pro 2.3.0及之前版本存在授权问题漏洞，该漏洞源于缺少能力检查和nonce验证，可能导致经过身份验证的攻击者（订阅者级别及以上）安装任意包含PHP文件的主题ZIP包，并解压到web可访问的wp-content/themes/目录，从而可能导致远程代码执行。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
dplugins DevKit Pro 0 ~ 2.3.0 -

II. Public POCs for CVE-2026-14357

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III. Intelligence Information for CVE-2026-14357

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Security Blog Posts for CVE-2026-14357 (1)

Vendor Pages for CVE-2026-14357 (1)

IV. Related Vulnerabilities

Same weakness: CWE-862

V. Comments for CVE-2026-14357

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