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CVE-2026-87791— Path traversal vulnerability in WordPress theme design-scuole-wordpress-theme

Quick assessment

Affected
Developers Italia design-scuole-wordpress-theme
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.

WordPress “Design Scuole Italia”主题中 文件的 函数存在一个路径遍历漏洞。该漏洞允许未经身份验证的攻击者下载 Web 服务器进程可访问的任意文件。

CVSS 8.7 · High

Possible ATT&CK Techniques 1 AI

T1083 · File and Directory Discovery
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I. Basic Information for CVE-2026-87791

Vulnerability Information
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Vulnerability Title
Path traversal vulnerability in WordPress theme design-scuole-wordpress-theme
Source: CVE Program / CVE List V5
Vulnerability Description
A path traversal vulnerability exists in the reserved_file_check function of the functions.php file in the WordPress Design Scuole Italia theme. The vulnerability allows an unauthenticated attacker to download arbitrary files accessible by the web server process.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Developers Italia design-scuole-wordpress-theme 2.6.0 ~ 2.18.1 -

II. Public POCs for CVE-2026-87791

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III. Intelligence Information for CVE-2026-87791

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Vendor Advisories for CVE-2026-87791 (1)

Other References for CVE-2026-87791 (1)

Same Patch Batch · Developers Italia · 2026-09-15 · 4 CVEs total

CVE-2026-87792 8.7 HIGH Multiple authorization bypass in WordPress theme design-scuole-wordpress-theme
CVE-2026-89307 5.1 MEDIUM HTML injection allows open redirection in WordPress theme design-scuole-wordpress-theme
CVE-2026-87793 5.1 MEDIUM Reflected XSS in WordPress theme design-scuole-wordpress-theme

IV. Related Vulnerabilities

Same product: design-scuole-wordpress-theme
Same vendor: Developers Italia
Same weakness: CWE-22

V. Comments for CVE-2026-87791

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