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MainWP Child – Securely Connects to the MainWP Dashboard to Manage Multiple Sites security & vulnerabilities

mainwp-child— active installsLast vulnerability Oct 6, 2026

No known unpatched vulnerabilities in the latest version

All 9 known vulnerabilities are fixed in the latest release. If you run an older version, update to null or newer.

9Known vulnerabilities
  • Critical1
  • High5
  • Medium3
  • Low0
Vulnerabilities per year
2015: 3 vulnerabilities3152018: 1 vulnerability1182021: 1 vulnerability1212023: 1 vulnerability1232024: 1 vulnerability1242026: 2 vulnerabilities226

All MainWP Child – Securely Connects to the MainWP Dashboard to Manage Multiple Sites vulnerabilities

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MainWP Child – Securely Connects to the MainWP Dashboard to Manage Multiple Sites: common questions

Does MainWP Child – Securely Connects to the MainWP Dashboard to Manage Multiple Sites have known vulnerabilities?

Yes. VulnCrest Radar lists 9 known vulnerabilities in MainWP Child – Securely Connects to the MainWP Dashboard to Manage Multiple Sites: 1 critical, 5 high, 3 medium. None are known to affect version null.

How do I check which version of MainWP Child – Securely Connects to the MainWP Dashboard to Manage Multiple Sites I run?

In wp-admin open Plugins → Installed Plugins; the version is shown under the name. Without admin access, our passive Check my site tool can often read it from public files.

What is the most recent MainWP Child – Securely Connects to the MainWP Dashboard to Manage Multiple Sites vulnerability?

CVE-2026-105436, published Oct 6, 2026: MainWP Child – Securely Connects to the MainWP Dashboard to Manage Multiple Sites <= 6.2.1 - Unauthenticated PHP Object Injection. Severity: High (CVSS 8.1).

Is any MainWP Child – Securely Connects to the MainWP Dashboard to Manage Multiple Sites vulnerability listed in CISA KEV?

No. None of the known MainWP Child – Securely Connects to the MainWP Dashboard to Manage Multiple Sites vulnerabilities is currently listed in the CISA KEV catalog.

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