CVE-2026-39556— WordPress Konsept theme <= 1.9 - PHP Object Injection vulnerability
Possible ATT&CK Techniques 2AI
T1059 · Command and Scripting Interpreter T1190 · Exploit Public-Facing ApplicationAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Elated-Themes | Konsept | n/a≤ 1.9 | affected |
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I. Basic Information for CVE-2026-39556
Vulnerability Information
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Vulnerability Title
WordPress Konsept theme <= 1.9 - PHP Object Injection vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Unauthenticated PHP Object Injection in Konsept <= 1.9 versions.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
可信数据的反序列化
Source: CVE Program / CVE List V5
Vulnerability Title
Elated-Themes Konsept 反序列化注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Elated-Themes Konsept是Elated-Themes组织的一款WordPress主题框架。 WordPress plugin Konsept 1.9及之前版本存在反序列化注入漏洞，该漏洞源于未经验证的PHP对象注入，可能导致攻击者利用反序列化进行恶意操作。
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)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Elated-Themes | Konsept | n/a ~ 1.9 | - |
II. Public POCs for CVE-2026-39556
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
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Same Patch Batch · Elated-Themes · 2026-06-17 · 4 CVEs total
| CVE-2026-39558 | 8.1 HIGH | WordPress Malmö theme <= 2.2 - Local File Inclusion vulnerability |
| CVE-2026-39523 | 8.1 HIGH | WordPress Solene Core plugin <= 2.3.2 - Local File Inclusion vulnerability |
| CVE-2026-39576 | 8.1 HIGH | WordPress SingleMalt theme <= 1.5 - PHP Object Injection vulnerability |
IV. Related Vulnerabilities
Same vendor: Elated-Themes
- CVE-2026-65481
WordPress Vino theme <= 1.9 - Local File Inclusion vulnerabi - CVE-2026-57793
WordPress Flow theme <= 1.8 - Local File Inclusion vulnerabi - CVE-2026-42382
WordPress Audrey theme <= 1.5 - Local File Inclusion vulnera - CVE-2026-39576
WordPress SingleMalt theme <= 1.5 - PHP Object Injection vul - CVE-2026-39523
WordPress Solene Core plugin <= 2.3.2 - Local File Inclusion
Same weakness: CWE-502
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AVEVA Enterprise SCADA Deserialization of Untrusted Data
V. Comments for CVE-2026-39556
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