CVE-2026-6366
published 2026-05-19CVE-2026-6366: Improperly Controlled Modification of Dynamically-Determined Object Attributes vulnerability in Drupal Drupal core allows Object Injection. This issue affects…
PriorityP339medium6.6CVSS 3.1
AVNACHPRHUINSUCHIHAH
EPSS
0.40%
31.8th percentile
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
13 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| drupal | core | >= 10.6.0 < 10.6.7 | 10.6.7 |
| drupal | core | >= 11.0.0 < 11.2.11 | 11.2.11 |
| drupal | core | >= 11.3.0 < 11.3.7 | 11.3.7 |
| drupal | core | >= 8.0.0 < 10.5.9 | 10.5.9 |
| drupal | drupal | >= 10.6.0 < 10.6.7 | 10.6.7 |
| drupal | drupal | >= 11.0.0 < 11.2.11 | 11.2.11 |
| drupal | drupal | >= 11.3.0 < 11.3.7 | 11.3.7 |
| drupal | drupal | >= 8.0.0 < 10.5.9 | 10.5.9 |
| drupal | drupal_core | — | — |
| drupal | drupal_core | >= 10.6.0 < 10.6.7 | 10.6.7 |
| drupal | drupal_core | >= 11.0.0 < 11.2.11 | 11.2.11 |
| drupal | drupal_core | >= 11.3.0 < 11.3.7 | 11.3.7 |
| drupal | drupal_core | >= 8.0.0 < 10.5.9 | 10.5.9 |
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Drupal
Drupal core - Moderately critical - Gadget Chain - SA-CORE-2026-002
vendor_drupal·2026-04-15
CVE-2026-6366 [MEDIUM] Drupal core - Moderately critical - Gadget Chain - SA-CORE-2026-002
Title: Drupal core - Moderately critical - Gadget Chain - SA-CORE-2026-002
Vulnerability Type: Gadget Chain
Description: Drupal core contains a chain of methods that could be exploitable when an insecure deserialization vulnerability exists on the site. This so-called "gadget chain" presents no direct threat, but is a vector that can be used to achieve remote code execution or SQL injection if the application deserializes untrusted data due to another vulnerability. This issue is not directly exploitable. This issue is mitigated by the fact that in order for it to be exploitable, a separate vulnerability must be present to allow an attacker to pass unsafe input to unserialize() . There are no such known exploits in Drupal core.
Solution: Install the latest version: If you use Drupal 10.
GHSA
Drupal core allows Object Injection
ghsa·2026-05-20
CVE-2026-6366 [MEDIUM] CWE-915 Drupal core allows Object Injection
Drupal core allows Object Injection
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.
GHSA
GHSA-xmjc-63pr-2mpg: Improperly Controlled Modification of Dynamically-Determined Object Attributes vulnerability in Drupal Drupal core allows Object Injection
ghsa_unreviewed·2026-05-20
CVE-2026-6366 [MEDIUM] CWE-915 GHSA-xmjc-63pr-2mpg: Improperly Controlled Modification of Dynamically-Determined Object Attributes vulnerability in Drupal Drupal core allows Object Injection
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.
No detection rules found.
No public exploits indexed.
2026-05-19
Published