CVE-2026-55803

Improperly Controlled Modification of Dynamically-Determined Object Attributes vulnerability in Drupal Drupal core allows Object Injection. This issue affects Drupal core versions: from 0.0.0 to 10.5.12, from 10.6.0 to 10.6.11, from 11.2.0 to 11.2.14, from 11.3.0 to 11.3.12, from 0.0.0 to 11.0.*, from 0.0.0 to 11.1.*.

CVSS v3 5.9 MEDIUM

5.9^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 0.7 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://www.drupal.org/sa-core-2026-005	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:drupal:drupal::::::::
	cpe:2.3:a:drupal:drupal::::::::
	cpe:2.3:a:drupal:drupal::::::::
	cpe:2.3:a:drupal:drupal::::::::

History

16 Jul 2026, 15:09

Type	Values Removed	Values Added
CPE		cpe:2.3:a:drupal:drupal::::::::
First Time		Drupal Drupal drupal
References	~~() https://www.drupal.org/sa-core-2026-005 -~~	() https://www.drupal.org/sa-core-2026-005 - Vendor Advisory

13 Jul 2026, 19:17

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 5.9

10 Jul 2026, 22:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-07-10 22:16

Updated : 2026-07-16 15:09

NVD link : CVE-2026-55803

Mitre link : CVE-2026-55803

CVE.ORG link : CVE-2026-55803

JSON object : View

Products Affected

drupal

drupal

CWE

CWE-915

Improperly Controlled Modification of Dynamically-Determined Object Attributes

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