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CVE-2026-39633— WordPress Grand Car Rental theme <= 3.6.9 - Cross Site Request Forgery (CSRF) vulnerability

Quick assessment

Affected
ThemeGoods Grand Car Rental
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 Grand Car Rental 3.6.9及之前版本存在跨站请求伪造漏洞，该漏洞源于容易受到跨站请求伪造攻击。

CVSS 6.5 · Medium EPSS 0.10% · P1

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
ThemeGoods Grand Car Rental ≤ 3.6.9 affected
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I. Basic Information for CVE-2026-39633

Vulnerability Information
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Vulnerability Title
WordPress Grand Car Rental theme <= 3.6.9 - Cross Site Request Forgery (CSRF) vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Cross-Site Request Forgery (CSRF) vulnerability in ThemeGoods Grand Car Rental grandcarrental allows Cross Site Request Forgery.This issue affects Grand Car Rental: from n/a through <= 3.6.9.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
跨站请求伪造(CSRF)
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress Plugin Grand Car Rental 跨站请求伪造漏洞
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 Grand Car Rental 3.6.9及之前版本存在跨站请求伪造漏洞，该漏洞源于容易受到跨站请求伪造攻击。
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
ThemeGoods Grand Car Rental 0 ~ 3.6.9 -

II. Public POCs for CVE-2026-39633

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III. Intelligence Information for CVE-2026-39633

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Same Patch Batch · ThemeGoods · 2026-04-08 · 5 CVEs total

CVE-2026-39632 6.5 MEDIUM WordPress Grand Blog theme <= 3.1 - Cross Site Request Forgery (CSRF) vulnerability
CVE-2026-39635 5.4 MEDIUM WordPress Grand Magazine theme <= 3.5.5 - Cross Site Request Forgery (CSRF) vulnerability
CVE-2026-39603 5.4 MEDIUM WordPress Grand Photography theme <= 5.7.8 - Cross Site Request Forgery (CSRF) vulnerabili
CVE-2026-39634 5.4 MEDIUM WordPress Grand Portfolio theme <= 3.3 - Cross Site Request Forgery (CSRF) vulnerability

IV. Related Vulnerabilities

Same product: Grand Car Rental
Same vendor: ThemeGoods
Same weakness: CWE-352

V. Comments for CVE-2026-39633

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