CVE-2026-6365
MediumCVSS 6.1Exploitation Probability (EPSS)
Low risk15th percentile - higher than 15% of all known CVEs
Summary
Drupal core versions 8.0.0 to 10.5.9, 10.6.0 to 10.6.7, 11.0.0 to 11.2.11, and 11.3.0 to 11.3.7 are vulnerable to Cross-Site Scripting (XSS) due to improper input neutralization during page generation.
Risk Assessment
An attacker can inject malicious scripts that execute in the victim's browser, leading to session theft, defacement, or data theft.
Recommendation
Update Drupal core to version 10.5.9, 10.6.7, 11.2.11, or 11.3.7 depending on your branch.
Original NVD description (English source)
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: from 8.0.0 before 10.5.9, from 10.6.0 before 10.6.7, from 11.0.0 before 11.2.11, from 11.3.0 before 11.3.7.