CVE-2026-66652: ThemeGoods Grand Tour cross-site request forgery

CVE-2026-66652 · Severity: medium · CVSS 5.4 · Published 2026-09-02

Grand Tour is a WordPress theme used to build and manage website content and appearance. A cross-site request forgery (CSRF) vulnerability allows attackers to trick logged-in administrators into performing unintended actions—such as changing settings, deleting content, or modifying site configuration—without their knowledge or consent. This could compromise site integrity and administrator accounts.

Vendors: ThemeGoods.

Quick answers

Is CVE-2026-66652 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-66652 being exploited in the wild.
How severe is CVE-2026-66652?
Medium severity, with a CVSS score of 5.4, published 2 September 2026.
Which products and versions are affected?
ThemeGoods Grand Tour through 5.5.1.
Is there a fix for CVE-2026-66652?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
How is CVE-2026-66652 attacked?
It is attacked over the network, in a web application.
Am I affected by CVE-2026-66652?
Check whether you run ThemeGoods Grand Tour at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Technical details

The Grand Tour WordPress theme versions 5.5.1 and earlier contain a cross-site request forgery vulnerability that allows unauthenticated attackers to craft malicious web pages or links that, when clicked by a logged-in administrator, trigger unwanted administrative actions. The vulnerability exploits the absence of proper CSRF token validation on sensitive operations. Successful exploitation requires user interaction (a logged-in user must visit a malicious page or click a crafted link). The impact includes unauthorized modification of site settings and potential administrative account compromise. No official patch is currently available; administrators should update to a patched version or implement additional security controls.

Affected products

  • ThemeGoods Grand Tour through 5.5.1

Timeline

  • 2026-01-02: disclosed: Reported to Patchstack
  • 2026-09-02: advisory: Published by Patchstack and NVD

References

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