CVE-2026-110011
LowCVSS 2.7Exploitation Probability (EPSS)
Low risk3th percentile - higher than 3% of all known CVEs
Summary
The MB Custom Post Types & Custom Taxonomies WordPress plugin before 2.12.3 does not perform a capability check in its export feature. This allows users with a role as low as Contributor to read the configuration of admin-only custom post types and taxonomies, as well as the titles, dates, statuses and some stored content of other users' non-public posts and pages.
Risk Assessment
Low-privileged users can access sensitive configuration and content information, potentially leading to data leakage and facilitating further attacks.
Recommendation
Update the MB Custom Post Types & Custom Taxonomies plugin to version 2.12.3 or later.
Other vulnerabilities in MB Custom Post Types & Custom Taxonomies WordPress plugin
See all- CVE-2026-110010Medium
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.
- CVE-2026-109982Medium
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. This allows any authenticated user, such as a subscriber, to trigger a one-way migration that creates published records and permanently deletes the plugin's entire post-type and taxonomy configuration.
Original NVD description (English source)
The MB Custom Post Types & Custom Taxonomies WordPress plugin before 2.12.3 does not perform a capability check in its export feature, allowing users with a role as low as Contributor to read the configuration of admin-only custom post types and taxonomies, as well as the titles, dates, statuses and some stored content of other users' non-public posts and pages.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS