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

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2026-12427— ARforms <= 7.2.4 - Unauthenticated Stored Cross-Site Scripting via 'description' Parameter

Quick assessment

Affected
n/a ARforms
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 ARforms 插件在所有 7.2.4 及以下版本中，由于输入过滤和输出转义不足，存在通过"description"参数触发的存储型跨站脚本（Stored XSS）漏洞。该漏洞允许未经身份验证的攻击者在页面中注入任意 Web 脚本，这些脚本会在用户访问被注入的页面时执行。当管理员查看受影响的条目时，注入的负载会通过 maybe_unserialize() 函数进行反序列化；如果攻击者构造的数组中包含'referrer'键，则由攻击者控制的 page_url 和 http_referrer 值

CVSS 7.2 · High
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-12427

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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
ARforms <= 7.2.4 - Unauthenticated Stored Cross-Site Scripting via 'description' Parameter
Source: CVE Program / CVE List V5
Vulnerability Description
The ARforms plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'description' parameter in all versions up to, and including, 7.2.4 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The injected payload is deserialized via maybe_unserialize() when an administrator views the affected entry; if the attacker's array contains a 'referrer' key, the attacker-controlled page_url and http_referrer values are used as-is and rendered unescaped into the admin entry detail view.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/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

Affected Products

Vendor Product Affected Versions CPE Subscribe
- ARforms 0 ~ 7.2.4 -

II. Public POCs for CVE-2026-12427

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

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-12427

请登录查看更多情报信息。

Other References for CVE-2026-12427 (2)

Same Patch Batch · n/a · 2026-11-11 · 3 CVEs total

CVE-2026-111190 8.1 HIGH ARForms <= 7.2.4 - Unauthenticated Arbitrary File Upload to Remote Code Execution via X-FI
CVE-2026-12424 7.2 HIGH ARforms <= 7.2.4 - Unauthenticated Stored Cross-Site Scripting via Referer Header

IV. Related Vulnerabilities

Same product: ARforms
Same vendor: n/a
Same weakness: CWE-79