Drupal Component Blocks Stored XSS v0.0.01.2.7
CVE-2026-84915 Published on October 22, 2026
Component blocks - Moderately critical - Cross site scripting - SA-CONTRIB-2026-123
Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting") vulnerability in Drupal Component blocks allows Stored XSS. This issue affects Component blocks versions: from 0.0.0 to 1.2.7.
Weakness Type
What is a XSS Vulnerability?
The software does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.
CVE-2026-84915 has been classified to as a XSS vulnerability or weakness.
Affected Versions
Drupal Component blocks:- Version 0.0.0 and below 1.2.7 is affected.