CVE-2025-3902

CVE-2025-3902: Block Class - Moderately critical - Cross Site Scripting - SA-CONTRIB-2025-043

Vendor Drupal

Product Block Class

Weakness CWE-79 · XSS

Published April 23, 2025

Last update April 23, 2025

View on NVD All CVEs

CVSS base score

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What the vulnerability does

01Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Drupal Block Class allows Cross-Site Scripting (XSS).This issue affects Block Class: from 4.0.0 before 4.0.1.

Key dates

02Disclosure timeline

April 23, 2025 CVE published

April 23, 2025 Record updated

External resources

03References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2025-3902

Related vulnerabilities

04Related CVE

CVE-2025-57940 WordPress Append extensions on Pages Plugin <= 1.1.2 - Cross Site Scripting (XSS) Vulnerability CVE-2019-19757 CVE-2024-37918 WordPress ConeBlog plugin <= 1.4.8 - Cross Site Scripting (XSS) vulnerability CVE-2024-36194 Adobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79) CVE-2016-8634