MB Custom Post Types & Custom Taxonomies vulnerabilities
Plugin slug mb-custom-post-type · 4 known vulnerabilities · latest disclosed 2026-10-20 · WordPress.org page
Every listed vulnerability has a fix. Version 2.12.3 or later is not affected by any of them. If your site runs an older version, update it.
0 of 4 rated high or critical (CVSS 7 or more).
Known vulnerabilities in MB Custom Post Types & Custom Taxonomies
| Severity | Affected versions | Fixed in | CVE | Published | Details |
|---|---|---|---|---|---|
| Medium 5.3 | 2.0.2 to 2.12.2 | 2.12.3 | CVE-2026-110010 | 2026-10-20 | Advisory |
| Medium 4.3 | 2.4.0 to 2.12.2 | 2.12.3 | CVE-2026-110011 | 2026-10-20 | Advisory |
| Medium 4.3 | <= 2.12.1 | 2.12.2 | CVE-2026-109982 | 2026-10-14 | Advisory |
| Medium 4.4 | <= 2.7.6 | 2.7.7 | CVE-2024-10143 | 2025-03-03 | Advisory |
Check if a site is affected
Enter a site address to see which version of MB Custom Post Types & Custom Taxonomies and other plugins it runs, and whether they match a known vulnerability.
Questions
Is the MB Custom Post Types & Custom Taxonomies plugin safe to use?
All 4 known issues are fixed in current versions (2.12.3 or later). Keeping it updated is what matters.
How do I check which version of MB Custom Post Types & Custom Taxonomies my site runs?
In WordPress go to Plugins > Installed Plugins. From the outside, the free PluginPeek scan below reads the version from the site's public files.
How do I fix a vulnerable plugin?
Make a full backup, then update it from Dashboard > Updates and check the site afterwards. If you would rather not, we can do it for a fixed $99, paid after you have checked the site.