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CVE-2026-92174— SiteOrigin Widgets Bundle <= 1.73.2 - Authenticated (Contributor+) Local File Inclusion via 'theme' Parameter

Quick assessment

Affected
gpriday SiteOrigin Widgets Bundle
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 的 SiteOrigin Widgets Bundle 插件在所有版本（包括 1.73.2 及更早版本）中均存在本地文件包含（Local File Inclusion）漏洞，该漏洞可通过 'theme' 参数触发。此漏洞使得具有贡献者（contributor）及以上权限的认证攻击者能够在服务器上包含并执行任意的 .php 文件，从而允许执行这些文件中的任何 PHP 代码。在支持上传和包含 .php 文件类型的场景下，攻击者可利用该漏洞绕过访问控制、获取敏感数据或实现代码执行。 利用该漏洞需要向

CVSS 7.5 · High
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I. Basic Information for CVE-2026-92174

Vulnerability Information
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Vulnerability Title
SiteOrigin Widgets Bundle <= 1.73.2 - Authenticated (Contributor+) Local File Inclusion via 'theme' Parameter
Source: CVE Program / CVE List V5
Vulnerability Description
The SiteOrigin Widgets Bundle plugin for WordPress is vulnerable to Local File Inclusion in all versions up to, and including, 1.73.2 via the 'theme' parameter parameter. This makes it possible for authenticated attackers, with contributor-level access and above, to include and execute arbitrary .php files on the server, allowing the execution of any PHP code in those files. This can be used to bypass access controls, obtain sensitive data, or achieve code execution in cases where .php file types can be uploaded and included. Exploitation requires sending a malicious widgetData payload containing a legacy top-level theme key alongside a non-empty columns array to the /wp-json/sowb/v1/widgets/previews REST endpoint, which bypasses field validation because update_fields() only processes declared form fields.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
PHP程序中Include/Require语句包含文件控制不恰当(PHP远程文件包含)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
gpriday SiteOrigin Widgets Bundle 0 ~ 1.73.2 -

II. Public POCs for CVE-2026-92174

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III. Intelligence Information for CVE-2026-92174

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Other References for CVE-2026-92174 (7)

IV. Related Vulnerabilities

Same product: SiteOrigin Widgets Bundle
Same vendor: gpriday
Same weakness: CWE-98

V. Comments for CVE-2026-92174

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