WordPress 1 vulnerability

Is the GTM4WP – A Google Tag Manager plugin safe?

Below are the known, publicly disclosed vulnerabilities of the GTM4WP – A Google Tag Manager (WordPress) component. If you use it on your site, check the version and update it before the flaw gets exploited.

Using the GTM4WP – A Google Tag Manager plugin? Check for free whether your site is vulnerable through it, or have us update and secure it.

Known vulnerabilities

Wysoka · CVSS 7.2 CVE-2026-16597 July 29, 2026

GTM4WP – A Google Tag Manager (GTM): cross-site scripting (XSS)

Affects: GTM4WP – A Google Tag Manager (GTM)

Cross-site scripting (XSS) w komponencie GTM4WP – A Google Tag Manager (GTM). Ocena zagrożenia: Wysoka (CVSS 7.2). Zaktualizuj podatny komponent do najnowszej wersji lub tymczasowo go wyłącz.

How to check whether this affects you

  • Check the installed version of the GTM4WP – A Google Tag Manager component in the admin panel.
  • Compare it with the fixed version noted in the details of the relevant vulnerability above.
  • If your version is older, update the component to the latest available.
  • If a fix has not been released yet, temporarily disable the vulnerable element and watch your logs.
Do not guess, check

Is this plugin putting your site at risk?

We will run a free audit: we check versions, plugins and configuration, and tell you plainly whether you are safe.

Request a free audit →