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CVE-2026-22453— WordPress Pets Club theme <= 2.3 - PHP Object Injection vulnerability

CVSS 9.8 · Critical EPSS 0.06% · P18
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I. Basic Information for CVE-2026-22453

Vulnerability Information
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Vulnerability Title
WordPress Pets Club theme <= 2.3 - PHP Object Injection vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
Deserialization of Untrusted Data vulnerability in ThemeREX Pets Club petclub allows Object Injection.This issue affects Pets Club: from n/a through <= 2.3.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
可信数据的反序列化
Source: NVD (National Vulnerability Database)
Vulnerability Title
WordPress plugin Pets Club 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用PHP语言开发的博客平台。该平台具有在基于PHP和MySQL的服务器上架设个人博客网站的功能。WordPress plugin是一个应用插件。 WordPress plugin Pets Club 2.3及之前版本存在代码问题漏洞，该漏洞源于反序列化不可信数据，可能导致对象注入。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

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Affected Products

VendorProductAffected VersionsCPESubscribe
ThemeREXPets Club 0 ~ 2.3 -

II. Public POCs for CVE-2026-22453

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III. Intelligence Information for CVE-2026-22453

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Same Patch Batch · ThemeREX · 2026-03-05 · 98 CVEs total

CVE-2025-540019.8 CRITICALWordPress Classter theme <= 2.5 - PHP Object Injection vulnerability
CVE-2026-224749.8 CRITICALWordPress Equestrian Centre theme <= 1.5 - PHP Object Injection vulnerability
CVE-2026-274389.8 CRITICALWordPress Kingler theme <= 1.7 - PHP Object Injection vulnerability
CVE-2026-224549.8 CRITICALWordPress Solaris theme <= 2.5 - PHP Object Injection vulnerability
CVE-2026-274379.8 CRITICALWordPress Tennis Club theme <= 1.2.3 - PHP Object Injection vulnerability
CVE-2026-280749.8 CRITICALWordPress Pizza House theme <= 1.4.0 - PHP Object Injection vulnerability
CVE-2026-280439.8 CRITICALWordPress Healer - Doctor, Clinic & Medical WordPress Theme theme <= 1.0.0 - Local File In
CVE-2026-274399.8 CRITICALWordPress Dentario theme <= 1.5 - PHP Object Injection vulnerability
CVE-2026-281059.8 CRITICALWordPress Good Energy theme <= 1.7.7 - PHP Object Injection vulnerability
CVE-2026-280778.1 HIGHWordPress Vapester theme <= 1.1.10 - Local File Inclusion vulnerability
CVE-2026-280578.1 HIGHWordPress Mandala theme <= 2.8 - Local File Inclusion vulnerability
CVE-2026-280468.1 HIGHWordPress Law Office theme <= 3.3.0 - Local File Inclusion vulnerability
CVE-2026-280668.1 HIGHWordPress Legrand theme <= 2.17 - Local File Inclusion vulnerability
CVE-2026-280308.1 HIGHWordPress Bonbon theme <= 1.6 - Local File Inclusion vulnerability
CVE-2026-280598.1 HIGHWordPress Dermatology Clinic theme <= 1.4.3 - Local File Inclusion vulnerability
CVE-2026-280878.1 HIGHWordPress Filmax theme <= 1.1.11 - Local File Inclusion vulnerability
CVE-2026-280678.1 HIGHWordPress Bassein theme <= 1.0.15 - Local File Inclusion vulnerability
CVE-2026-280148.1 HIGHWordPress Translogic theme <= 1.2.11 - Local File Inclusion vulnerability
CVE-2026-280858.1 HIGHWordPress Mahogany theme <= 2.9 - Local File Inclusion vulnerability
CVE-2026-280208.1 HIGHWordPress Chroma theme <= 1.11 - Local File Inclusion vulnerability

Showing top 20 of 98 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same vendor: ThemeREX
Same weakness: CWE-502

V. Comments for CVE-2026-22453

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