{"id":"CVE-2026-110010","title":"MB Custom Post Types & Custom Taxonomies 2.0.2 - 2.12.2 - Unauthenticated Settings Reset via 'mbcpt-force' Parameter","summary":"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 cus…","severity":"medium","cvss":4.8,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N","cvssSource":"adp","cwe":["CWE-862"],"product":"MB Custom Post Types & Custom Taxonomies","affected":["mb_custom_post_types_custom_taxonomies >= 2.0.2 < 2.12.3"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-10-22T10:55:50.791000Z"},"published":"2026-10-22","updated":"2026-10-22","sourceUpdated":"2026-10-22T11:06:29.431Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-110010","references":[{"url":"https://wpscan.com/vulnerability/6727cd6a-335b-472e-9acf-e4e95b190578/"}],"tags":["cve.org"],"ingestedAt":"2026-10-22T06:30:48.519Z","epss":0.00211,"epssPercentile":0.1122,"slug":"CVE-2026-110010","body":"## Overview\n\nThe 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.\n\n## Affected\n\n- `mb_custom_post_types_custom_taxonomies >= 2.0.2 < 2.12.3`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":26,"depthScoreParts":{"impact":26.4,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[{"seq":227604,"id":"CVE-2026-110010","ts":1792669060045,"field":"cvss","old":null,"new":"4.8"},{"seq":227603,"id":"CVE-2026-110010","ts":1792669060045,"field":"severity","old":"none","new":"medium"}]}