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CVE-2026-39739— WordPress Ultimate Addons for Elementor - Lite plugin <= 2.9.5 - Cross Site Scripting (XSS) vulnerability

Quick assessment

Affected
Brainstorm Force Ultimate Addons for Elementor - Lite
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.

Brainstorm Force 开发的 Ultimate Addons for Elementor - Lite 插件的 header-footer-elementor 组件中存在“网页生成过程中输入未正确中和”漏洞（即跨站脚本攻击，XSS），可导致存储型 XSS 攻击。该问题影响 Ultimate Addons for Elementor - Lite 插件的以下版本：从未知版本至 2.9.5 版本。

CVSS 6.5 · Medium

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
Brainstorm Force Ultimate Addons for Elementor - Lite ≤ 2.9.5 affected
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I. Basic Information for CVE-2026-39739

Vulnerability Information
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Vulnerability Title
WordPress Ultimate Addons for Elementor - Lite plugin <= 2.9.5 - Cross Site Scripting (XSS) vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Brainstorm Force Ultimate Addons for Elementor - Lite header-footer-elementor allows Stored XSS.This issue affects Ultimate Addons for Elementor - Lite: from n/a through 2.9.5.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
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

Affected Products

Vendor Product Affected Versions CPE Subscribe
Brainstorm Force Ultimate Addons for Elementor - Lite 0 ~ 2.9.5 -

II. Public POCs for CVE-2026-39739

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-39739

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Other References for CVE-2026-39739 (1)

IV. Related Vulnerabilities

Same vendor: Brainstorm Force
Same weakness: CWE-79