theme
2 known security issues reported for the Grandtour WordPress theme. Most recent disclosed Jan 20, 2026.
Running Grandtour on your site? Check whether your installed version is affected.
Scan your site freeThe Grand Tour theme for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to 5.6.2 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 Grand Tour | Travel Agency WordPress theme for WordPress is vulnerable to PHP Object Injection in versions up to, and including, 5.5.1 via deserialization of untrusted input. This makes it possible for unauthenticated attackers to inject a PHP Object. No known POP chain is present in the vulnerable software. If a P...
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