CVE-2026-55803 - Vulnerability Details - OpenCVE

Description

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.*.

Published: 2026-07-10

Score: n/a

EPSS: n/a

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Drupal

Drupal core

affected

Version	Status	Constraints
`0.0.0`	affected	< 10.5.12
`10.6.0`	affected	< 10.6.11
`11.2.0`	affected	< 11.2.14
`11.3.0`	affected	< 11.3.12
`0.0.0`	affected	< 11.0.*
`0.0.0`	affected	< 11.1.*

No data.

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories

No advisories yet.

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://www.drupal.org/sa-core-2026-005

History

Fri, 10 Jul 2026 22:00:00 +0000

Type	Values Removed	Values Added
Description		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..
Title		Drupal core - Critical - PHP object injection - SA-CORE-2026-005
Weaknesses		CWE-915
References		https://www.drupal.org/sa-core-2026-005

Subscriptions

No data.

MITRE

Status: PUBLISHED

Assigner: drupal

Published: 2026-07-10T21:46:38.051Z

Updated: 2026-07-10T21:46:38.051Z

Reserved: 2026-06-17T14:59:52.673Z

Link: CVE-2026-55803

Vulnrichment

No data.

NVD

No data.

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-915

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