CVE-2026-6367mediumCWE-79

Drupal core - Moderately critical - Cross-site scripting - SA-CORE-2026-003

13Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 6.1epss 0.2%

exploitation probability

0.2%top 90% of all CVEs

observed exploitation

nono source reports it

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 11.3.0 before 11.3.7.

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Affected products

Drupal · Drupal core

References

https://www.drupal.org/sa-core-2026-003