Known vulnerabilities in MB Custom Post Types & Custom Taxonomies

Create and manage custom post types and custom taxonomies with an easy-to-use UI in WordPress.

4Reported vulnerabilities

5.3Highest CVSS score

2.12.1Latest version

10,000+Active installs

What to do now

Update MB Custom Post Types & Custom Taxonomies to 2.12.3 or later. 4 of these have a fixed version available. Updating resolves them.

Plugin last updated: July 16, 2026 / Tested up to WordPress: 7.0.4 / View on wordpress.org

Reported vulnerabilities

Ordered by how urgently they need attention — whether a vulnerability is actually being exploited, and how likely exploitation is, rather than CVSS severity alone.

CVE	Severity	Exploit probability next 30 days	Affected versions	Fixed in	Published
CVE-2024-10143	Medium 4.8	0.3%	Before 2.7.7	`2.7.7`	May 15, 2025
CVE-2026-110010	Medium 5.3	0.2%	2.0.2 to 2.12.2 (inclusive)	`2.12.3`	October 20, 2026
CVE-2026-110011	Medium 4.3	0.2%	2.4.0 to 2.12.2 (inclusive)	`2.12.3`	October 20, 2026
CVE-2026-109982	Medium 4.3	0.2%	2.12.1 and earlier	`2.12.2`	October 14, 2026

Sources: vulnerability records from NVD, exploitation from CISA KEV, exploit probability from EPSS. Affected versions come from CPE ranges or from the reporting CNA.