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CVE-2026-75586— Unlimited Elements For Elementor <= 2.0.17 - Reflected Cross-Site Scripting via 'formData[id]' Parameter

Quick assessment

Affected
unitecms Unlimited Elements For Elementor
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 "Unlimited Elements For Elementor" 插件在所有 2.0.17 及更早版本中，由于输入净化不足和输出转义缺失，存在反射型跨站脚本（Reflected Cross-Site Scripting）漏洞，涉及 参数。这使得未经身份验证的攻击者若能诱骗用户执行某项操作（例如点击链接），便可在页面中注入并执行任意 Web 脚本。 具体来说，该插件的前端 AJAX 处理器在公开的 动作上注册，未设置 nonce、权限校验或 referer 检查；攻击者控制的原始 值未经转

CVSS 6.1 · Medium

Possible ATT&CK Techniques 1 AI

T1059.007 · JavaScript
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I. Basic Information for CVE-2026-75586

Vulnerability Information
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Vulnerability Title
Unlimited Elements For Elementor <= 2.0.17 - Reflected Cross-Site Scripting via 'formData[id]' Parameter
Source: CVE Program / CVE List V5
Vulnerability Description
The Unlimited Elements For Elementor plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via 'formData[id]' Parameter in all versions up to, and including, 2.0.17 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link. The front-end AJAX handler is registered on the public 'wp' action with no nonce, capability, or referer check, and the raw attacker-controlled id value is interpolated verbatim into an exception message that is echoed back without escaping; when the response is served as text/html rather than application/json, the browser parses the injected markup.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/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

Affected Products

Vendor Product Affected Versions CPE Subscribe
unitecms Unlimited Elements For Elementor 0 ~ 2.0.17 -

II. Public POCs for CVE-2026-75586

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III. Intelligence Information for CVE-2026-75586

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News Coverage for CVE-2026-75586 (1)

Vendor Pages for CVE-2026-75586 (1)

IV. Related Vulnerabilities

Same product: Unlimited Elements For Elementor
Same vendor: unitecms
Same weakness: CWE-79

V. Comments for CVE-2026-75586

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