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MB Custom Post Types & Custom Taxonomies

MB Custom Post Types & Custom Taxonomies creates and manages custom post types and custom taxonomies in WordPress.

MB Custom Post Types & Custom Taxonomies (mb-custom-post-types-custom-taxonomies) is a WordPress plugin with 2 published CVE records in this archive. The latest tracked vulnerability was published Oct 16, 2026; the highest published CVSS base score is 4.8.

Plugin slug: mb-custom-post-types-custom-taxonomies

CVE-2026-109982: MB Custom Post Types & Custom Taxonomies: Missing authorization

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. The export supplies no additional endpoint, action, parameter or function details beyond those described above.

PublishedOct 16, 2026
Known safe version2.12.2
Known source slugs: mb-custom-post-types-&-custom-taxonomies, mb-custom-post-types-custom-taxonomies
Published vulnerabilities for mb-custom-post-types-custom-taxonomies
Safe version
Oct 16, 2026 CVE-2026-109982
MB Custom Post Types & Custom Taxonomies: Missing authorization
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. The export supplies no additional endpoint, action, parameter or function details beyond those described above.
2.12.2
CVE4.2
May 15, 2025 CVE-2024-10143
MB Custom Post Types & Custom Taxonomies: Cross-site scripting
MB Custom Post Types & Custom Taxonomies is affected by cross-site scripting. Exposure depends on how the affected operation is made reachable by the site. Injected script can execute in the affected site's origin when the vulnerable output is viewed.
See mitigation notes
CVE4.8