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CVE-2026-104909— Mang Board <= 2.4.3 - Unauthenticated Local File Inclusion via '<mode>_type' Parameter

Quick assessment

Affected
kitae-park Mang Board
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.

The Mang Board plugin for WordPress is vulnerable to Local File Inclusion in all versions up to, and including, 2.4.3 via the '<mode>_type (e.g. foo_type)' parameter parameter. This makes it possible for unauthenticated attackers to include and execute arbitra

CVSS 8.1 · High
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I. Basic Information for CVE-2026-104909

Vulnerability Information

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Vulnerability Title
Mang Board <= 2.4.3 - Unauthenticated Local File Inclusion via '<mode>_type' Parameter
Source: CVE Program / CVE List V5
Vulnerability Description
The Mang Board plugin for WordPress is vulnerable to Local File Inclusion in all versions up to, and including, 2.4.3 via the '<mode>_type (e.g. foo_type)' parameter parameter. This makes it possible for unauthenticated attackers to include and execute arbitrary .php files on the server, allowing the execution of any PHP code in those files. This can be used to bypass access controls, obtain sensitive data, or achieve code execution in cases where .php file types can be uploaded and included. Exploitation is trivial via an unauthenticated POST to any page rendering a public [mb_board] shortcode, as no nonce or capability check is enforced on the shortcode render path; on servers with a standard PHP installation, pearcmd.php can be leveraged to write and then include an attacker-controlled payload file in a single request.
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
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

Affected Products

Vendor Product Affected Versions CPE Subscribe
kitae-park Mang Board 0 ~ 2.4.3 -

II. Public POCs for CVE-2026-104909

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III. Intelligence Information for CVE-2026-104909

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Other References for CVE-2026-104909 (5)

Same Patch Batch · kitae-park · 2026-10-14 · 3 CVEs total

CVE-2026-107751 7.2 HIGH Mang Board <= 2.4.3 - Unauthenticated Stored Cross-Site Scripting via 'user_name' Paramete
CVE-2026-104761 6.4 MEDIUM Mang Board <= 2.4.3 - Authenticated (Custom+) Stored Cross-Site Scripting via 'content' Pa

IV. Related Vulnerabilities

Same product: Mang Board
Same vendor: kitae-park
Same weakness: CWE-98

V. Comments for CVE-2026-104909

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