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CVE-2026-110506— Page Builder by SiteOrigin < 2.38.0 - Contributor+ Stored XSS via panels_info.class

Quick assessment

Affected
Unknown Page Builder by SiteOrigin
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.

在 2.38.0 版本之前，SiteOrigin 开发的 WordPress 插件"Page Builder"在存储和于页面构建器界面输出某个小部件（widget）属性时，未对其进行清理（sanitize）或转义（escape）处理。这可能导致拥有“投稿者”（contributor）及以上权限的用户，对打开受影响文章编辑界面的高权限用户发起存储型跨站脚本攻击（Stored XSS）。

AI Predicted 6.1 Difficulty: Easy

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-110506

Vulnerability Information
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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
Page Builder by SiteOrigin < 2.38.0 - Contributor+ Stored XSS via panels_info.class
Source: CVE Program / CVE List V5
Vulnerability Description
The Page Builder by SiteOrigin WordPress plugin before 2.38.0 does not sanitize or escape a widget property before storing it and outputting it in the page builder interface, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks against higher-privileged users who open the affected post in the editor.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Unknown Page Builder by SiteOrigin 0 ~ 2.38.0 -

II. Public POCs for CVE-2026-110506

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III. Intelligence Information for CVE-2026-110506

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Same Patch Batch · Unknown · 2026-10-28 · 42 CVEs total

CVE-2026-110508 5.3 MEDIUM Essential Addons for Elementor 6.7.3 - 6.8.6 - Unauthenticated Registration Approval Bypas
CVE-2026-106648 5.3 MEDIUM Royal Elementor Addons < 1.7.1070 - Unauthenticated Arbitrary Email Recipient Injection vi
CVE-2026-103330 5.3 MEDIUM Sadad QA Payment 1.28 - Unauthenticated Arbitrary Order Payment Confirmation via Signature
CVE-2026-103313 5.3 MEDIUM BitPay Gateway for WooCommerce <= 4.1.3 - Unauthenticated Payment Bypass via Payment Retur
CVE-2026-115223 4.9 MEDIUM Smart Popup by Supsystic < 2.0.2 - Admin+ SSTI via Popup Text Block
CVE-2026-110691 WPOrLogin < 3.1.0 - Unauthenticated Hide Login Slug Update
CVE-2026-103331 UniPAY Payment Gateway For WooCommerce <= 2.3 - Unauthenticated Order Payment Forgery via
CVE-2026-110524 Copy Anything to Clipboard < 5.5.5 - Contributor+ Stored XSS via 'success-text' Shortcode
CVE-2026-110509 Essential Addons for Elementor < 6.8.7 - Unauthenticated Private Post Meta Disclosure via
CVE-2026-107100 Royal Elementor Addons 1.3.81 - 1.7.1069 - Unauthenticated Non-Public Post Content Disclos
CVE-2026-110292 PayPlug for WooCommerce 2.9.0 - 3.1.0 - Unauthenticated Order Key Disclosure and Order Can
CVE-2026-110507 Page Builder by SiteOrigin < 2.38.0 - Contributor+ Sensitive Data Disclosure via Post Loop
CVE-2026-106002 Court Reservation < 1.12.4 - Unauthenticated Arbitrary Challenge Deletion
CVE-2026-106003 Court Reservation < 1.12.4 - Unauthenticated Reservation Type Addition and Deletion
CVE-2026-106647 Royal Elementor Addons 1.3.68 - 1.7.1069 - Author+ Form Submission Interception via Widget
CVE-2026-107098 Royal Elementor Addons 1.7.1037 - 1.7.1069 - Contributor+ Stored XSS via Google Maps Widge
CVE-2026-107097 Royal Elementor Addons 1.3.71 - 1.7.1069 - Unauthenticated Mailchimp Audience Injection vi
CVE-2026-103382 Casso Auto-confirm Bank Transfer < 4.2.0 - Unauthenticated WooCommerce Order Payment Confi
CVE-2026-103688 Checkout Files Upload for WooCommerce < 2.4.0 - Unauthenticated Arbitrary File Upload
CVE-2026-105972 WooCommerce Menu Cart < 3.2.1 - Unauthenticated Stored XSS via Cart Item Variation Attribu

Showing top 20 of 42 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Page Builder by SiteOrigin
Same vendor: Unknown