CVE-2026-6365
Cross-Site Scripting (XSS) in Drupal Core
Publication date: 2026-05-19
Last updated on: 2026-05-20
Assigner: Drupal.org
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| drupal | drupal_core | From 8.0.0 (inc) to 10.5.9 (exc) |
| drupal | drupal_core | From 10.6.0 (inc) to 10.6.7 (exc) |
| drupal | drupal_core | From 11.0.0 (inc) to 11.2.11 (exc) |
| drupal | drupal_core | From 11.3.0 (inc) to 11.3.7 (exc) |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-79 | The product 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. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability is a Cross-Site Scripting (XSS) issue in the Drupal core. It occurs due to improper neutralization of input during web page generation, which means that malicious scripts can be injected into web pages generated by Drupal.
How can this vulnerability impact me? :
The vulnerability can allow attackers to execute malicious scripts in the context of the affected website. This can lead to unauthorized actions such as stealing user session cookies, defacing websites, redirecting users to malicious sites, or performing actions on behalf of users without their consent.