Known vulnerabilities in Really Simple Google Tag Manager (GTM)

Easily Enables Google Tag Manager on all pages of any Website.

1Reported vulnerabilities

4.3Highest CVSS score

1.1.0Latest version

4,000+Active installs

What to do now

Update Really Simple Google Tag Manager (GTM) to 1.0.7 or later. 1 of these have a fixed version available. Updating resolves them.

Plugin last updated: August 6, 2026 / Tested up to WordPress: 7.0.4 / View on wordpress.org

Reported vulnerabilities

Ordered by how urgently they need attention — whether a vulnerability is actually being exploited, and how likely exploitation is, rather than CVSS severity alone.

CVE	Severity	Exploit probability next 30 days	Affected versions	Fixed in	Published
CVE-2023-23801	Medium 4.3	0.3%	1.0.6 and earlier	`1.0.7`	March 31, 2023

Sources: vulnerability records from NVD, exploitation from CISA KEV, exploit probability from EPSS. Affected versions come from CPE ranges or from the reporting CNA.