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CVE-2026-15156— Essential Addons for Elementor <= 6.6.11 - Authenticated (Contributor+) Stored Cross-Site Scripting via Reading Progress Global Color Settings

Quick assessment

Affected
wpdevteam Essential Addons for Elementor – Popular Elementor Templates & Widgets
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.

wpdevteam Essential Addons for Elementor – Popular Elementor Templates & Widgets是wpdevteam公司的WordPress 插件。 WordPress Essential Addons for Elementor – Popular Elementor Templates & Widgets 6.6.11及之前版本存在跨站脚本漏洞，该漏洞源于对Reading Progress Global Color Settings的输入

CVSS 6.4 · Medium EPSS 0.35% · P26

Possible ATT&CK Techniques 1 AI

T1059 · Command and Scripting Interpreter

Affected Version Matrix 1

VendorProduct Version RangeStatus
wpdevteam Essential Addons for Elementor – Popular Elementor Templates & Widgets ≤ 6.6.11 affected
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I. Basic Information for CVE-2026-15156

Vulnerability Information
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Vulnerability Title
Essential Addons for Elementor <= 6.6.11 - Authenticated (Contributor+) Stored Cross-Site Scripting via Reading Progress Global Color Settings
Source: CVE Program / CVE List V5
Vulnerability Description
The Essential Addons for Elementor – Popular Elementor Templates & Widgets plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Reading Progress Global Color Settings in all versions up to, and including, 6.6.11 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress Essential Addons for Elementor – Popular Elementor Templates & Widgets 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
wpdevteam Essential Addons for Elementor – Popular Elementor Templates & Widgets是wpdevteam公司的WordPress 插件。 WordPress Essential Addons for Elementor – Popular Elementor Templates & Widgets 6.6.11及之前版本存在跨站脚本漏洞，该漏洞源于对Reading Progress Global Color Settings的输入
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
wpdevteam Essential Addons for Elementor – Popular Elementor Templates & Widgets 0 ~ 6.6.11 -

II. Public POCs for CVE-2026-15156

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III. Intelligence Information for CVE-2026-15156

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Vendor Advisories for CVE-2026-15156 (1)

Other References for CVE-2026-15156 (2)

IV. Related Vulnerabilities

Same product: Essential Addons for Elementor – Popular Elementor Templates & Widgets
Same vendor: wpdevteam
Same weakness: CWE-79

V. Comments for CVE-2026-15156

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