WordPress plugin · mainwp-child
Is MainWP Child safe?
Safe on 6.3 or newer.
The current version, 6.3, is past every affected range on record (6 of 6 records list one). Keep it updated and you’re clear of them.
- Flaws on record
- 6
- High or critical
- 5
- Exploited
- none
- Current version
- 6.3
- Last updated
- Oct 13, 2026
- Active installs
- 700,000+
Every recorded flaw
- Oct 8, 2026MainWP Child: Deserialization of Untrusted DataCVE-2026-105436 · affects up to 6.2.1 · reported by PatchstackHigh 8.8
- Jul 27, 2026MainWP Child: Does not verify the requester's identity in its site-registration request handlerCVE-2026-12255 · fixed in 6.1.2 · reported by WPScanHigh 8.1
- Jun 25, 2026Unauthenticated Broken Access Control in MainWP Child <= 6.1.1 versions.CVE-2026-27366 · affects up to 6.1.1 · reported by PatchstackHigh 7.5
- Dec 13, 2024MainWP Child – Securely Connects to the MainWP Dashboard to Manage Multiple Sites: Privilege escalationCVE-2024-10783 · affects up to 5.2 · reported by Wordfence2.3% oddsHigh 8.1
- Jun 26, 2023MainWP Child: Sensitive Information ExposureCVE-2023-3132 · affects up to 4.4.1.1 · reported by WordfenceMedium 5.9
- Nov 23, 2021MainWP Child: Does not validate the orderby and order parameter before using them in a SQL statementCVE-2021-24877 · fixed in 4.1.8 · reported by WPScan1.3% oddsHigh 7.2
Records come from the National Vulnerability Database, published by the researchers who found each flaw (Wordfence, Patchstack, WPScan and others); exploited status from CISA; exploit odds from FIRST’s EPSS; current version, installs and closures from wordpress.org, checked daily. Want every plugin on your site checked at once? Run the free website check.
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