Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2026-11603— Product Filter Widget for Elementor <= 1.0.6 - Reflected Cross-Site Scripting via 'args[filterFormArray]' Parameter

Quick assessment

Affected
brthumar1959 Product Filter Widget 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和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用PHP语言开发的博客平台。该平台具有在基于PHP和MySQL的服务器上架设个人博客网站的功能。WordPress plugin是一个应用插件。 WordPress plugin Product Filter Widget for Elementor 1.0.6及之前版本存在跨站脚本漏洞，该漏洞源于对args[filterFormArray]参数的输入清理和输出转义不足，可能导致未经身份验证的

CVSS 6.1 · Medium EPSS 0.21% · P9

Affected Version Matrix 1

VendorProduct Version RangeStatus
brthumar1959 Product Filter Widget for Elementor ≤ 1.0.6 affected
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-11603

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
Product Filter Widget for Elementor <= 1.0.6 - Reflected Cross-Site Scripting via 'args[filterFormArray]' Parameter
Source: CVE Program / CVE List V5
Vulnerability Description
The Product Filter Widget for Elementor plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via 'args[filterFormArray]' Parameter in all versions up to, and including, 1.0.6 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 endpoint is registered via wp_ajax_nopriv_ with no nonce verification or capability check, and exploitation is delivered via a CSRF-style form auto-submission to the admin-ajax.php endpoint, requiring the attacker to trick a victim into visiting an attacker-controlled page.
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
Vulnerability Title
WordPress plugin Product Filter Widget for Elementor 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用PHP语言开发的博客平台。该平台具有在基于PHP和MySQL的服务器上架设个人博客网站的功能。WordPress plugin是一个应用插件。 WordPress plugin Product Filter Widget for Elementor 1.0.6及之前版本存在跨站脚本漏洞，该漏洞源于对args[filterFormArray]参数的输入清理和输出转义不足，可能导致未经身份验证的
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
brthumar1959 Product Filter Widget for Elementor 0 ~ 1.0.6 -

II. Public POCs for CVE-2026-11603

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-11603

请登录查看更多情报信息。

Patches & Fixes for CVE-2026-11603 (1)

Security Blog Posts for CVE-2026-11603 (1)

IV. Related Vulnerabilities

Same product: Product Filter Widget for Elementor
Same weakness: CWE-79

V. Comments for CVE-2026-11603

No comments yet

Leave a comment