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

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2026-13360— Cookie Banner for GDPR / CCPA <= 4.3.5 - Authenticated (Subscriber+) Stored Cross-Site Scripting via 'regionArray' Parameter

Quick assessment

Affected
wplegalpages WPLP Cookie Consent – Cookie Banner & Consent Management for GDPR, CCPA & Google Consent Mode
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 WPLP Cookie Consent是WordPress基金会开源的一款Cookie同意管理插件。 WordPress WPLP Cookie Consent 4.3.5及之前版本存在跨站脚本漏洞，该漏洞源于regionArray参数输入清理和输出转义不足，可能导致未经身份验证的攻击者注入任意Web脚本，当用户访问被注入页面时执行；此外，AJAX处理程序缺少nonce或能力检查，允许认证用户覆盖插件设置。

CVSS 7.2 · High EPSS 0.43% · P35

Possible ATT&CK Techniques 1 AI

T1059 · Command and Scripting Interpreter

Affected Version Matrix 1

VendorProduct Version RangeStatus
wplegalpages WPLP Cookie Consent – Cookie Banner & Consent Management for GDPR, CCPA & Google Consent Mode ≤ 4.3.5 affected
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-13360

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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
Cookie Banner for GDPR / CCPA <= 4.3.5 - Authenticated (Subscriber+) Stored Cross-Site Scripting via 'regionArray' Parameter
Source: CVE Program / CVE List V5
Vulnerability Description
The Cookie Banner for GDPR / CCPA – WPLP Cookie Consent plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'regionArray' parameter in all versions up to, and including, 4.3.5 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. Successful exploitation requires that the site administrator has enabled the 'Support Google Consent Mode (GCM)' setting, which is disabled by default. Additionally, the AJAX handler performs no nonce or capability check, allowing any authenticated user including those with Subscriber-level access to overwrite the affected plugin setting.
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
Vulnerability Title
WordPress WPLP Cookie Consent 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress WPLP Cookie Consent是WordPress基金会开源的一款Cookie同意管理插件。 WordPress WPLP Cookie Consent 4.3.5及之前版本存在跨站脚本漏洞，该漏洞源于regionArray参数输入清理和输出转义不足，可能导致未经身份验证的攻击者注入任意Web脚本，当用户访问被注入页面时执行；此外，AJAX处理程序缺少nonce或能力检查，允许认证用户覆盖插件设置。
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
wplegalpages WPLP Cookie Consent – Cookie Banner & Consent Management for GDPR, CCPA & Google Consent Mode 0 ~ 4.3.5 -

II. Public POCs for CVE-2026-13360

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

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-13360

请登录查看更多情报信息。

Vendor Advisories for CVE-2026-13360 (1)

IV. Related Vulnerabilities

Same product: WPLP Cookie Consent – Cookie Banner & Consent Management for GDPR, CCPA & Google Consent Mode
Same vendor: wplegalpages
Same weakness: CWE-79

V. Comments for CVE-2026-13360

No comments yet

Leave a comment