[ CVE-2026-105436 · Published 8 Oct 2026 ]

Vulnerability in MainWP Child

CVSS 8.8 EPSS <1%No fix listed yet

[ Description ]Official description

Deserialization of Untrusted Data vulnerability in MainWP MainWP Child mainwp-child allows Object Injection.This issue affects MainWP Child: from n/a through 6.2.1.

[ Fixes ]Fixes and patches

No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.