CVE-2026-55804: CWE-915 Improperly Controlled Modification of Dynamically-Determined Object Attributes in Drupal Drupal core
CVE-2026-55804 is a vulnerability in Drupal core involving improper control over modification of dynamically-determined object attributes, leading to potential object injection. It affects multiple Drupal core versions up to 11.3.12 and earlier. No official patch or remediation guidance is currently provided. There are no known exploits in the wild at this time.
AI Analysis
Technical Summary
This vulnerability (CWE-915) in Drupal core allows an attacker to improperly modify dynamically-determined object attributes, which can lead to object injection. The affected versions include a broad range of Drupal core releases from initial versions up to 10.5.12, 10.6.0 through 10.6.11, 11.2.0 through 11.2.14, 11.3.0 through 11.3.12, and all versions up to 11.1.*. No CVSS score or vendor remediation information is currently available, and no known exploits have been reported.
Potential Impact
The vulnerability could allow attackers to perform object injection attacks by manipulating object attributes dynamically, potentially leading to unauthorized code execution or data manipulation depending on the context within Drupal core. However, without further details or known exploits, the exact impact remains unclear.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no official fix or temporary mitigation is currently documented, users should monitor Drupal security advisories closely and apply updates once available.
CVE-2026-55804: CWE-915 Improperly Controlled Modification of Dynamically-Determined Object Attributes in Drupal Drupal core
Description
CVE-2026-55804 is a vulnerability in Drupal core involving improper control over modification of dynamically-determined object attributes, leading to potential object injection. It affects multiple Drupal core versions up to 11.3.12 and earlier. No official patch or remediation guidance is currently provided. There are no known exploits in the wild at this time.
Affected software
pkg:composer/drupal/coreRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CWE-915) in Drupal core allows an attacker to improperly modify dynamically-determined object attributes, which can lead to object injection. The affected versions include a broad range of Drupal core releases from initial versions up to 10.5.12, 10.6.0 through 10.6.11, 11.2.0 through 11.2.14, 11.3.0 through 11.3.12, and all versions up to 11.1.*. No CVSS score or vendor remediation information is currently available, and no known exploits have been reported.
Potential Impact
The vulnerability could allow attackers to perform object injection attacks by manipulating object attributes dynamically, potentially leading to unauthorized code execution or data manipulation depending on the context within Drupal core. However, without further details or known exploits, the exact impact remains unclear.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no official fix or temporary mitigation is currently documented, users should monitor Drupal security advisories closely and apply updates once available.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- drupal
- Date Reserved
- 2026-06-17T14:59:52.673Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a516c2d68715ace4343823c
Added to database: 07/10/2026, 22:03:25 UTC
Last enriched: 07/10/2026, 22:19:04 UTC
Last updated: 07/10/2026, 23:34:31 UTC
Views: 4
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