CVE-2026-55809 - Vulnerability Details - OpenCVE

Improperly Controlled Modification of Dynamically-Determined Object Attributes vulnerability in Drupal Flag attendance field allows Object Injection. This issue affects Flag attendance field versions: from 0.0.0 to 1.2.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact total

Vendors	Products
Drupal	Flag Attendance Field

No data.

No data.

References

Link	Providers
https://www.drupal.org/sa-contrib-2026-049

History

Mon, 13 Jul 2026 19:30:00 +0000

Type	Values Removed	Values Added
Metrics	cvssV3_1 `{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}` ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`	cvssV3_1 `{'score': 8.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N'}` ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Mon, 13 Jul 2026 17:30:00 +0000

Type	Values Removed	Values Added
Metrics		cvssV3_1 `{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}` ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Mon, 13 Jul 2026 15:15:00 +0000

Type	Values Removed	Values Added
First Time appeared		Drupal Drupal flag Attendance Field
Vendors & Products		Drupal Drupal flag Attendance Field

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 Flag attendance field allows Object Injection. This issue affects Flag attendance field versions: from 0.0.0 to 1.2.
Title		Flag attendance field - Critical - PHP object injection - SA-CONTRIB-2026-049
Weaknesses		CWE-915
References		https://www.drupal.org/sa-contrib-2026-049

MITRE

Status: PUBLISHED

Assigner: drupal

Published: 2026-07-10T21:44:35.985Z

Updated: 2026-07-13T18:12:03.975Z

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

Link: CVE-2026-55809

Vulnrichment

Updated: 2026-07-13T16:42:19.452Z

NVD

No data.

Redhat

No data.

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