CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Lifecycle Timeline
4Description
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.
Analysis
Drupal Google Analytics GA4 module versions before 1.1.14 contain a cross-site scripting (XSS) vulnerability through improper input neutralization during web page generation, allowing attackers to inject and execute arbitrary JavaScript in user browsers. Remote attackers can craft malicious requests that persist within analytics data or configuration, affecting all users of sites running vulnerable versions. …
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Remediation
Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Verify Content-Security-Policy and output encoding.
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External POC / Exploit Code
Leaving vuln.today
EUVD-2026-16383
GHSA-868m-2qw8-h5vx