CVE-2026-6366

CVE-2026-6366: Drupal core - Moderately critical - Gadget Chain - SA-CORE-2026-002

Vendor Drupal
Product Drupal core
Weakness CWE-915
Published May 19, 2026
Last update May 21, 2026

CVSS base score

What the vulnerability does

Description

Improperly Controlled Modification of Dynamically-Determined Object Attributes vulnerability in Drupal Drupal core allows Object Injection. 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.

Key dates

Disclosure timeline

May 19, 2026 CVE published
May 21, 2026 Record updated