CVE-2026-88043
Deferred Deferred - Pending Action

Stored XSS in Mang Board WP Plugin

Publication date: 2026-10-15

Last updated on: 2026-10-15

Assigner: Wordfence

Description
The Mang Board WP plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'data_type' parameter in all versions up to, and including, 2.4.0 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

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Meta Information

Published
2026-10-15
Last Modified
2026-10-15
Generated
2026-10-19
AI Q&A
2026-10-15
EPSS Evaluated
2026-10-18
NVD
CVE-2026-88043
EUVD
EUVD-2026-101845

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
kitae-park Mang Board 0

Helpful Resources

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 stored Cross-Site Scripting (XSS) vulnerability in versions up to 2.4.0. The flaw exists in the 'data_type' parameter due to insufficient input sanitization and output escaping. Unauthenticated attackers can inject malicious scripts into pages, which execute when users access those pages.

Detection Guidance

To detect this vulnerability, inspect WordPress sites using the Mang Board plugin versions up to 2.4.0. Check for suspicious scripts in pages where the 'data_type' parameter is used. Look for unexpected web scripts in page content or database entries.

Impact Analysis

This vulnerability allows attackers to inject malicious scripts into your WordPress site. If exploited, these scripts can steal user data, session cookies, or perform actions on behalf of users. Visitors to your site could have their accounts compromised or be redirected to malicious websites.

Compliance Impact

This vulnerability could lead to data breaches, exposing user data. For GDPR, it may result in unauthorized data processing and failure to protect personal data. For HIPAA, it could compromise protected health information. Both could lead to legal penalties and loss of trust.

Mitigation Strategies

Update the Mang Board WP plugin to the latest version, which should address the insufficient input sanitization and output escaping issues in the 'data_type' parameter.

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