CVE-2026-55804
Published:July 10, 2026
Updated:July 21, 2026
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..
Affected Packages
drupal/core (PHP):
Affected version(s) >=11.2.0 <11.2.14Fix Suggestion:
Update to version 11.2.14drupal/core (PHP):
Affected version(s) >=10.5.0 <10.5.12Fix Suggestion:
Update to version 10.5.12drupal/core (PHP):
Affected version(s) >=11.3.0 <11.3.12Fix Suggestion:
Update to version 11.3.12drupal/core (PHP):
Affected version(s) >=10.6.0 <10.6.11Fix Suggestion:
Update to version 10.6.11Additional Notes
The description of this vulnerability differs from MITRE.
Related Resources (1)
Do you need more information?
Contact UsCVSS v4
Base Score:
7.4
Attack Vector
NETWORK
Attack Complexity
HIGH
Attack Requirements
NONE
Privileges Required
HIGH
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
HIGH
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
5.9
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
NONE
Weakness Type (CWE)
Improperly Controlled Modification of Dynamically-Determined Object Attributes
EPSS
Base Score:
0.21