CVE-2026-40758 - Vulnerability Details - OpenCVE

Unauthenticated PHP Object Injection in Léonie <= 1.2.1 versions.

No CVSS v4.0

Attack Vector Network

Attack Complexity High

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 no

Technical Impact total

Vendors	Products
Elated-themes	Léonie
Wordpress	Wordpress

No data.

No data.

References

Link	Providers
https://patchstack.com/database/wordpress/theme/lonie/vulnerability/wordpress-leonie-theme-1-2-1-php-object-injection-vulnerability?_s_id=cve

History

Fri, 26 Jun 2026 10:45:00 +0000

Type	Values Removed	Values Added
First Time appeared		Elated-themes Elated-themes léonie Wordpress Wordpress wordpress
Vendors & Products		Elated-themes Elated-themes léonie Wordpress Wordpress wordpress

Wed, 17 Jun 2026 12:30:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Tue, 16 Jun 2026 22:00:00 +0000

Type	Values Removed	Values Added
Description		Unauthenticated PHP Object Injection in Léonie <= 1.2.1 versions.
Title		WordPress Léonie theme <= 1.2.1 - PHP Object Injection vulnerability
Weaknesses		CWE-502
References		https://patchstack.com/database/wordpress/theme/lonie/vulnerability/wordpress-leonie-theme-1-2-1-php-object-injection-vulnerability?_s_id=cve
Metrics		cvssV3_1 `{'score': 8.1, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H'}`

MITRE

Status: PUBLISHED

Assigner: Patchstack

Published: 2026-06-16T20:57:39.375Z

Updated: 2026-06-17T10:38:00.200Z

Reserved: 2026-04-15T09:20:25.914Z

Link: CVE-2026-40758

Vulnrichment

Updated: 2026-06-17T10:37:55.609Z

NVD

No data.

Redhat

No data.

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