CVE-2026-104761— Mang Board <= 2.4.3 - Authenticated (Custom+) Stored Cross-Site Scripting via 'content' 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.
WordPress 的 Mang Board 插件存在存储型跨站脚本漏洞（Stored Cross-Site Scripting, XSS）。在 2.4.3 及以下的所有版本中，由于对 参数缺乏充分的输入清理和输出转义处理，使得拥有自定义级别及以上权限的攻击者能够在网页中注入任意 Web 脚本。当其他用户访问被注入恶意脚本的页面时，这些脚本将被执行。
Possible ATT&CK Techniques 1 AI
T1059.007 · JavaScriptAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| kitae-park | Mang Board | ≤ 2.4.3 |
affected |
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I. Basic Information for CVE-2026-104761
Vulnerability Information
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Vulnerability Title
Mang Board <= 2.4.3 - Authenticated (Custom+) Stored Cross-Site Scripting via 'content' Parameter
Source: CVE Program / CVE List V5
Vulnerability Description
The Mang Board plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'content' parameter in all versions up to, and including, 2.4.3 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with custom-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
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-2026-104761
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2026-104761 (7)
Same Patch Batch · kitae-park · 2026-10-14 · 3 CVEs total
| CVE-2026-104909 | 8.1 HIGH | Mang Board <= 2.4.3 - Unauthenticated Local File Inclusion via '<mode>_type' Parameter |
| CVE-2026-107751 | 7.2 HIGH | Mang Board <= 2.4.3 - Unauthenticated Stored Cross-Site Scripting via 'user_name' Paramete |
IV. Related Vulnerabilities
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CVE-2026-88043
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CVE-2026-104909
Mang Board <= 2.4.3 - Unauthenticated Local File Inclusion v
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CVE-2026-109998
Mang Board <= 2.4.3 - Unauthenticated Stored Cross-Site Scri -
CVE-2026-109512
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CVE-2026-104909
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Same weakness: CWE-79
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V. Comments for CVE-2026-104761
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