MainWP Child – Securely Connects to the MainWP Dashboard to Manage Multiple Sites <= 6.1.1 - Missing Authorization
| CVE | CVE-2026-27366 |
|---|---|
| CVSS | 5.3 (Medium) |
| Publicly Published | June 23, 2026 |
| Last Updated | June 29, 2026 |
| Researcher |
Drew Webber (mcdruid)
|
Description
The MainWP Child – Securely Connects to the MainWP Dashboard to Manage Multiple Sites plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on a function in versions up to, and including, 6.1.1. This makes it possible for unauthenticated attackers to perform an unauthorized action.
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Vulnerability Details for MainWP Child – Securely Connects to the MainWP Dashboard to Manage Multiple Sites
| Software Type | Plugin |
|---|---|
| Software Slug | mainwp-child (view on wordpress.org) |
| Patched? | Yes |
| Remediation | Update to version 6.1.2, or a newer patched version |
| Affected Version |
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| Patched Version |
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Recent vulnerabilities in MainWP Child – Securely Connects to the MainWP Dashboard to Manage Multiple Sites
| # | Title | CVE ID | CVSS | Researchers | Date |
|---|---|---|---|---|---|
| 1 | MainWP Child <= 5.3.3 - Missing Authorization to Unauthenticated Privilege Escalation | CVE-2024-10783 | Sean Murphy, wesley (wcraft) | December 12, 2024 | |
| 2 | MainWP Child <= 4.4.1.1 - Information Disclosure via Back-Up Files | CVE-2023-3132 | Robert Lockwood | June 23, 2023 | |
| 3 | MainWP Child <= 4.1.7.1 - SQL Injection via orderby, order Parameters | CVE-2021-24877 | ZhongFu Su | October 25, 2021 | |
| 4 | MainWP Child < 3.4.5 - Authentication Bypass | Slavco Mihajloski | February 18, 2018 | ||
| 5 | MainWP Child <= 2.0.27 - Multiple Cross-Site Scripting | September 7, 2015 | |||
| 6 | MainWP Dashboard and MainWP Child <= 2.0.22 - Unspecified Vulnerability | Francois Harvey | August 7, 2015 | ||
| 7 | MainWP Child – Securely connects sites to the MainWP WordPress Manager Dashboard < 2.0.9.2 - Authentication Bypass | MICKAEL NADEAU (Sucuri) | March 9, 2015 |
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