Mang Board WP <= 2.3.8 - Cross-Site Request Forgery

4.3
Cross-Site Request Forgery (CSRF)
CVE CVE-2026-84770
CVSS 4.3 (Medium)
Publicly Published September 2, 2026
Last Updated September 9, 2026
Researcher John Ryan Albon

Description

The Mang Board WP plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 2.3.8. This is due to missing or incorrect nonce validation on a function. This makes it possible for unauthenticated attackers to perform an unauthorized action via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

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Vulnerability Details for Mang Board

Software Type Plugin
Software Slug mangboard (view on wordpress.org)
Patched? Yes
Remediation Update to version 2.3.9, or a newer patched version
Affected Version
  • <= 2.3.8
Patched Version
  • 2.3.9

Recent vulnerabilities in Mang Board

# Title CVE ID CVSS Researchers Date
1 Mang Board WP <= 2.4.0 - Unauthenticated Stored Cross-Site Scripting via 'data_type' Parameter CVE-2026-88043 7.2 John Ryan Albon October 14, 2026
2 Mang Board <= 2.4.3 - Unauthenticated Local File Inclusion via '<mode>_type' Parameter CVE-2026-104909 8.1 Wordfence PRISM October 13, 2026
3 Mang Board <= 2.4.3 - Unauthenticated Stored Cross-Site Scripting via 'user_name' Parameter CVE-2026-107751 7.2 leon figueira October 13, 2026
4 Mang Board <= 2.4.3 - Authenticated (Custom+) Stored Cross-Site Scripting via 'content' Parameter CVE-2026-104761 6.4 Wordfence PRISM October 13, 2026
5 Mang Board <= 2.4.2 - Unauthenticated Stored Cross-Site Scripting via 'data_type' Parameter CVE-2026-96871 7.2 John Ryan Albon October 1, 2026
6 Mang Board <= 2.4.1 - Unauthenticated Stored Cross-Site Scripting CVE-2026-94176 7.2 dcs September 23, 2026
7 Mang Board WP <= 2.3.7 - Authenticated (Subscriber+) Privilege Escalation to Forged Authentication Cookie CVE-2026-75977 8.8 daroo August 25, 2026
8 Mang Board WP <= 2.3.4 - Unauthenticated Stored Cross-Site Scripting CVE-2026-61974 7.2 etomixer August 13, 2026
9 Mang Board WP <= 2.3.4 - Reflected Cross-Site Scripting via 'stag' Parameter CVE-2026-13334 6.1 Wordfence PRISM July 8, 2026
10 Mang Board WP <= 2.3.1 - Reflected Cross-Site Scripting CVE-2025-12193 6.1 Athiwat Tiprasaharn (Jitlada) November 7, 2025

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