CVE-2026-73389 - Vulnerability Details - OpenCVE

Unauthenticated PHP Object Injection in Kalles Addons <= 1.0.6 versions.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable yes

Technical Impact total

Vendors	Products
The4	Kalles Addons
Wordpress	Wordpress

No data.

No data.

References

Link	Providers
https://patchstack.com/database/wordpress/plugin/kalles-addons/vulnerability/wordpress-kalles-addons-plugin-1-0-6-php-object-injection-vulnerability?_s_id=cve

History

Fri, 21 Aug 2026 12:30:00 +0000

Type	Values Removed	Values Added
First Time appeared		The4 The4 kalles Addons Wordpress Wordpress wordpress
Vendors & Products		The4 The4 kalles Addons Wordpress Wordpress wordpress

Thu, 20 Aug 2026 16:30:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Wed, 19 Aug 2026 13:00:00 +0000

Type	Values Removed	Values Added
Description		Unauthenticated PHP Object Injection in Kalles Addons <= 1.0.6 versions.
Title		WordPress Kalles Addons plugin <= 1.0.6 - PHP Object Injection vulnerability
Weaknesses		CWE-502
References		https://patchstack.com/database/wordpress/plugin/kalles-addons/vulnerability/wordpress-kalles-addons-plugin-1-0-6-php-object-injection-vulnerability?_s_id=cve
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'}`

MITRE

Status: PUBLISHED

Assigner: Patchstack

Published: 2026-08-19T12:38:56.047Z

Updated: 2026-08-20T15:57:12.782Z

Reserved: 2026-08-12T14:10:08.047Z

Link: CVE-2026-73389

Vulnrichment

Updated: 2026-08-20T15:54:10.860Z

NVD

Status : Deferred

Published: 2026-08-19T13:18:08.283

Modified: 2026-08-20T16:17:55.913

Link: CVE-2026-73389

Redhat

No data.

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