Vulnerability · Published Oct 22, 2026 · Assigned by WPScan

CVE-2026-110011MB Custom Post Types & Custom Taxonomies 2.4.0 - 2.12.2 - Contributor+ Post Type Definition and Non-Public Post Metadata Disclosure via Export

Low 2.7

In plain English

A low-severity incorrect authorization in MB Custom Post Types & Custom Taxonomies from Unknown. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 16% of all known vulnerabilities).

Severity (CVSS 3.1)2.7Low

Exploit odds (30 days)0.2%top 84.2% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

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.

Affected products (as reported)

Vendor	Product	Versions
Unknown	MB Custom Post Types & Custom Taxonomies	2.4.0 – before 2.12.3

Weakness: CWE-863 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N

References

https://wpscan.com/vulnerability/4a9a982d-cbf7-4125-b35c-7dd8af40e745/ exploit, vdb-entry, technical-description