CVE-2025-31919 CRITICAL

CVE-2025-31919: WordPress Spare <= 1.7 - PHP Object Injection Vulnerability

Vendor Themeton
Product Spare
Weakness CWE-502 · Unsafe deserialization
Published June 17, 2025
Last update April 28, 2026
View on NVD All CVEs

CVSS base score

9.8/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

What the vulnerability does

01Description

Deserialization of Untrusted Data vulnerability in themeton Spare allows Object Injection. This issue affects Spare: from n/a through 1.7.

Key dates

02Disclosure timeline

June 17, 2025 CVE published
April 28, 2026 Record updated