Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting") vulnerability in Drupal Drupal core allows Cross-Site Scripting (XSS). This issue affects Drupal core versions: from 0.0.0 to 10.5.12, from 10.6.0 to 10.6.11, from 11.2.0 to 11.2.14, from 11.3.0 to 11.3.12, from 0.0.0 to 11.0.*, from 0.0.0 to 11.1.*.
Fix
Patch, vendor advisory and mitigation references on NVD 1
- https://www.drupal.org/sa-core-2026-009 Vendor Advisory
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 1
- First seenCVSS 5.4 · drupalNVD modified 2026-10-25 15:10
Affected (CPE criteria) 1
cpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:*
References 1
- https://www.drupal.org/sa-core-2026-009 Vendor Advisory