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CVE-2025-12826

MEDIUM 4.8 CVSS 3.1
Published
December 4, 2025
Last modified
October 18, 2026
NVD status
Deferred
Reported by
security@wordfence.com
Weakness
CWE-862
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L

Description

The Custom Post Type UI plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 1.18.0. This is due to the plugin not verifying that a user has the required capability to perform actions in the "cptui_process_post_type" function. This makes it possible for authenticated attackers, with subscriber level access and above, to add, edit, or delete custom post types in limited situations.

Affected WordPress components

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • webdevstudios Custom Post Type UI — Up to and including 1.18.0

References

  • github.com https://github.com/WebDevStudios/custom-post-type-ui/commit/215779a5ac0c624f0dcf875e87305b4898d5bcf9
  • www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/90d203b1-9426-4eff-b566-02c8a1c6adfa?source=cve
  • nvd.nist.gov Official NVD record