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CVE-2026-57803— WordPress Struktur Core plugin < 2.7 - Local File Inclusion vulnerability

Quick assessment

Affected
Select-Themes Struktur Core
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

select-themes Struktur Core是select-themes个人开发者的一个WordPress主题的核心功能插件。 Select-Themes Struktur Core 2.5.1及之前版本存在代码注入漏洞，该漏洞源于对文件名的控制不当，可能导致PHP本地文件包含。

CVSS 7.5 · High EPSS 0.51% · P42

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
Select-Themes Struktur Core n/a< 2.7 affected
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I. Basic Information for CVE-2026-57803

Vulnerability Information
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Vulnerability Title
WordPress Struktur Core plugin < 2.7 - Local File Inclusion vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in Select-Themes Struktur Core allows PHP Local File Inclusion. This issue affects Struktur Core: from n/a before 2.7.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
PHP程序中Include/Require语句包含文件控制不恰当(PHP远程文件包含)
Source: CVE Program / CVE List V5
Vulnerability Title
select-themes Struktur Core 代码注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
select-themes Struktur Core是select-themes个人开发者的一个WordPress主题的核心功能插件。 Select-Themes Struktur Core 2.5.1及之前版本存在代码注入漏洞，该漏洞源于对文件名的控制不当，可能导致PHP本地文件包含。
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
Select-Themes Struktur Core n/a ~ 2.7 -

II. Public POCs for CVE-2026-57803

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III. Intelligence Information for CVE-2026-57803

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Vendor Advisories for CVE-2026-57803 (2)

Same Patch Batch · Select-Themes · 2026-07-13 · 4 CVEs total

CVE-2026-57802 7.5 HIGH WordPress Struktur theme < 2.7 - Local File Inclusion vulnerability
CVE-2026-57805 7.5 HIGH WordPress Tonda theme <= 2.5 - Local File Inclusion vulnerability
CVE-2026-57801 7.5 HIGH WordPress SetSail theme <= 2.1 - Local File Inclusion vulnerability

IV. Related Vulnerabilities

Same vendor: Select-Themes
Same weakness: CWE-98

V. Comments for CVE-2026-57803

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