CVE-2026-13334
Deferred Deferred - Pending Action

Reflected XSS in Mang Board WP Plugin

Publication date: 2026-07-09

Last updated on: 2026-07-09

Assigner: Wordfence

Description
The Mang Board WP plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'stag' parameter in all versions up to, and including, 2.3.4 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.

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Meta Information

Published
2026-07-09
Last Modified
2026-07-09
Generated
2026-07-16
AI Q&A
2026-07-09
EPSS Evaluated
2026-07-14
NVD
CVE-2026-13334
EUVD
EUVD-2026-42538

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
mang_board wp_plugin to 2.3.4 (inc)

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Exploitability

CWE
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KEV
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CWE ID Description
CWE-79 The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

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Executive Summary

The Mang Board WP plugin for WordPress has a Reflected Cross-Site Scripting (XSS) vulnerability in the 'stag' parameter in all versions up to and including 2.3.4.

This vulnerability exists because the plugin does not properly sanitize input or escape output, allowing attackers to inject arbitrary web scripts.

An unauthenticated attacker can exploit this by tricking a user into clicking a malicious link, causing the injected script to execute in the user's browser.

Impact Analysis

This vulnerability can lead to the execution of malicious scripts in the context of the affected website.

Potential impacts include theft of user credentials, session hijacking, defacement of the website, or redirection to malicious sites.

Since the attack requires user interaction (clicking a crafted link), it can be used to target site visitors or administrators.

Compliance Impact

The vulnerability in the Mang Board WP plugin allows reflected cross-site scripting (XSS) attacks, which can lead to unauthorized script execution in users' browsers.

Such vulnerabilities can potentially impact compliance with standards like GDPR and HIPAA because they may lead to unauthorized access or exposure of personal or sensitive data through session hijacking or other malicious actions.

However, the provided information does not explicitly describe the direct impact on compliance with these regulations.

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