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OpenAdvisories
Medium · 6.6 CVE-2026-6366 BIT-drupal-2026-6366DRUPAL-CORE-2026-002EUVD-2026-30999GHSA-xmjc-63pr-2mpg

Drupal core - Moderately critical - Gadget Chain - SA-CORE-2026-002

Published May 19, 2026 · Updated May 21, 2026 · Assigned by drupal

Vendor: Drupal Product: Drupal core Package: drupal/core Category: Web / CMS Ecosystem: Packagist

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.

Affected products

VendorProductAffectedFixed
Drupal Drupal core 8.0.0 – < 10.5.9, 10.6.0 – < 10.6.7, 11.0.0 – < 11.2.11, 11.3.0 – < 11.3.7 10.5.9

Affected packages

EcosystemPackageAffectedFixedRecord
Packagist drupal/core >= 8.0.0, < 10.5.9 · >= 10.6.0, < 10.6.7 · >= 11.0.0, < 11.2.11 · >= 11.3.0, < 11.3.7 10.5.9, 10.6.7, 11.2.11, 11.3.7 DRUPAL-CORE-2026-002
Packagist drupal/core >= 8.0.0, < 10.5.9 10.5.9 GHSA-xmjc-63pr-2mpg
Packagist drupal/core >= 10.6.0, < 10.6.7 10.6.7 GHSA-xmjc-63pr-2mpg
Packagist drupal/core >= 11.0.0, < 11.2.11 11.2.11 GHSA-xmjc-63pr-2mpg
Packagist drupal/core >= 11.3.0, < 11.3.7 11.3.7 GHSA-xmjc-63pr-2mpg

Advisories 1

References