[ CVE-2026-109982 · Published 16 Oct 2026 ]

Vulnerability in Unknown MB Custom Post Types & Custom Taxonomies

CVSS 4.2 EPSS <1%No fix listed yet

[ Description ]Official description

The MB Custom Post Types & Custom Taxonomies WordPress plugin before 2.12.2 does not perform a capability check or validate a nonce on its migration actions, allowing any authenticated user, such as a subscriber, to trigger a one-way migration that creates published records and permanently deletes a companion MB Custom Post Types & Custom Taxonomies WordPress plugin before 2.12.2's entire post-type and taxonomy configuration.

[ 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.