CVE-2026-110010 MB Custom Post Types & Custom Taxonomies 2.0.2 - 2.12.2 - Unauthenticated Settings Reset via 'mbcpt-force' Parameter
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2026-110010?
CVE-2026-110010 is a medium-severity vulnerability in Unknown MB Custom Post Types & Custom Taxonomies, published on 22 Oct 2026.
Official description
The MB Custom Post Types & Custom Taxonomies WordPress plugin before 2.12.3 does not perform any capability or authentication check before allowing an unauthenticated request to re-run a legacy data migration, letting anyone revert a custom post type or taxonomy definition on sites upgraded from a pre-2.0 release back to its pre-upgrade state. This discards configuration changes an administrator made after upgrading and, where those changes had restricted a definition's visibility, silently re-exposes the definition and its content to anonymous visitors.
Weakness: CWE-862
Which versions are affected by CVE-2026-110010?
How do I fix CVE-2026-110010?
No fix has been published for CVE-2026-110010 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-110010 being exploited?
There is no known exploitation of CVE-2026-110010 in the wild and no public exploit code.
Sources
Also known as GHSA-95fw-7pmc-68c4.