CVE-2026-49113— WordPress Cornerstone plugin < 7.8.8 - Arbitrary Code Execution vulnerability
Possible ATT&CK Techniques 1AI
T1190 · Exploit Public-Facing ApplicationAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| THEMECO | Cornerstone | n/a< 7.8.8 | affected |
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I. Basic Information for CVE-2026-49113
Vulnerability Information
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Vulnerability Title
WordPress Cornerstone plugin < 7.8.8 - Arbitrary Code Execution vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
Subscriber Arbitrary Code Execution in Cornerstone < 7.8.8 versions.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
对生成代码的控制不恰当(代码注入)
Source: NVD (National Vulnerability Database)
Vulnerability Title
THEMECO Cornerstone 代码注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cornerstone是THEMECO公司的一款 WordPress 全站可视化编辑平台，搭配 Pro Theme 可实现从零开始完全自定义网站设计。 THEMECO Cornerstone 7.8.8之前版本存在代码注入漏洞，该漏洞源于代码注入问题，可能导致订阅者执行任意代码。
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 |
|---|---|---|---|---|
| THEMECO | Cornerstone | n/a ~ 7.8.8 | - |
II. Public POCs for CVE-2026-49113
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
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Patches & Fixes for CVE-2026-49113 (1)
IV. Related Vulnerabilities
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WordPress Cornerstone plugin <= 7.7.3 - Cross Site Scripting - CVE-2024-32570
WordPress Cornerstone plugin <= 0.8.0 - Reflected Cross Site
Same weakness: CWE-94
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V. Comments for CVE-2026-49113
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