CVE-2026-39633 MEDIUM

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

Vendor Themegoods
Product Grand Car Rental
Weakness CWE-352 · CSRF
Published April 8, 2026
Last update April 29, 2026

CVSS base score

6.5/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality None
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

What the vulnerability does

01Description

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.

Explanation of Vulnerability in Simple Terms

02Summary

Grand Car Rental versions 3.6.9 and earlier contain a cross-site request forgery (CSRF) vulnerability. An attacker can craft a malicious webpage that, when visited by a logged-in site administrator, performs unwanted actions on the site without their knowledge. The vulnerability requires the victim to visit the attacker's page while authenticated to the rental site.

What an attacker can do

03Attacker Capabilities

Perform actions on the site (such as modifying settings or data) on behalf of a logged-in administrator without their consent.

Potential impact on your site

04Site Impact

An attacker can trick your administrators into unknowingly changing site settings, creating accounts, or modifying rental data via a crafted link or webpage.

Conditions required to exploit

05Prerequisites

The site administrator must visit a malicious webpage while logged into Grand Car Rental.

Key dates

06Disclosure timeline

April 8, 2026 CVE published
April 29, 2026 Record updated

Related vulnerabilities

08Related CVE