CVE-2026-22475— WordPress Estate theme <= 1.3.4 - PHP Object Injection vulnerability
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I. Basic Information for CVE-2026-22475
Vulnerability Information
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Vulnerability Title
WordPress Estate theme <= 1.3.4 - PHP Object Injection vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
Deserialization of Untrusted Data vulnerability in axiomthemes Estate estate allows Object Injection.This issue affects Estate: from n/a through <= 1.3.4.
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 Estate 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ws是WebSockets开源的一个 Node.js WebSocket 库。gh是R infrastructure开源的一个GitHub的API库。 WordPress plugin Estate 1.3.4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
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| axiomthemes | Estate | 0 ~ 1.3.4 | - |
II. Public POCs for CVE-2026-22475
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · axiomthemes · 2026-03-05 · 10 CVEs total
| CVE-2026-22501 | 9.8 CRITICAL | WordPress Mounthood theme <= 1.3.2 - PHP Object Injection vulnerability |
| CVE-2026-27098 | 8.1 HIGH | WordPress Au Pair Agency - Babysitting & Nanny Theme theme <= 1.2.2 - Deserialization of u |
| CVE-2026-27326 | 8.1 HIGH | WordPress AC Services | HVAC, Air Conditioning & Heating Company WordPress Theme theme <= |
| CVE-2026-28118 | 8.1 HIGH | WordPress Welldone theme <= 2.4 - Local File Inclusion vulnerability |
| CVE-2026-28119 | 8.1 HIGH | WordPress Nirvana theme <= 2.6 - Local File Inclusion vulnerability |
| CVE-2026-28024 | 8.1 HIGH | WordPress Helion theme <= 1.1.12 - Local File Inclusion vulnerability |
| CVE-2026-28129 | 8.1 HIGH | WordPress Little Birdies theme <= 1.3.16 - Local File Inclusion vulnerability |
| CVE-2026-28079 | 8.1 HIGH | WordPress Conquerors theme <= 1.2.13 - Local File Inclusion vulnerability |
| CVE-2026-28117 | 8.1 HIGH | WordPress smart SEO theme <= 2.9 - Local File Inclusion vulnerability |
IV. Related Vulnerabilities
Same vendor: axiomthemes
- CVE-2026-22500
WordPress m2 | Construction and Tools Store theme <= 1.1.2 - - CVE-2026-28129
WordPress Little Birdies theme <= 1.3.16 - Local File Inclus - CVE-2026-28119
WordPress Nirvana theme <= 2.6 - Local File Inclusion vulner - CVE-2026-28118
WordPress Welldone theme <= 2.4 - Local File Inclusion vulne - CVE-2026-28117
WordPress smart SEO theme <= 2.9 - Local File Inclusion vuln
Same weakness: CWE-502
- CVE-2026-44126
Insecure deserialization - CVE-2026-5127
User Frontend: AI Powered Frontend Posting, User Directory, - CVE-2026-41586
ObjectInputStream.readObject() without ObjectInputFilter in - CVE-2026-34084
PhpSpreadsheet SSRF and RCE via PHP stream wrappers in IOFac - CVE-2026-7712
MindsDB Pickle pickle.loads deserialization
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