CVE-2026-3529: Google Analytics GA4 - Moderately critical - Cross-site Scripting - SA-CONTRIB-2026-024

Severity: medium (CVSS 6.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-03-26 · updated 2026-06-17
Weakness: CWE-79

Description

Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting") vulnerability in Drupal Google Analytics GA4 allows Cross-Site Scripting (XSS).This issue affects Google Analytics GA4: from 0.0.0 before 1.1.14.

Affected products

Drupal Google Analytics GA4: before 1.1.14 — fixed in 1.1.14

How to fix

Upgrade to a fixed version: Drupal Google Analytics GA4 1.1.14. Check the vendor advisory for mitigations.

References

https://www.drupal.org/sa-contrib-2026-024

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