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Vulnerability record · CVE-2025-14866 · published 23 January 2026

CVE-2025-14866: Incorrect authorization vulnerability

The Melapress Role Editor plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 1.1.1. This is due to a misconfigured capability check on the 'save_secondary_roles_field' function. This makes it possible for authenticated attackers, with Subscriber-level access and above, to assign themselves additional roles including Administrator.

8.8 CVSS 3.1 High EPSS 0.40% · top 68.1% CWE-863 · Incorrect authorization Deferred
8.8CVSS 3.1 base score
0.40%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
4References
17 Jun 2026Last modified by NVD

Description

The Melapress Role Editor plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 1.1.1. This is due to a misconfigured capability check on the 'save_secondary_roles_field' function. This makes it possible for authenticated attackers, with Subscriber-level access and above, to assign themselves additional roles including Administrator.

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References

LinkTags
https://plugins.trac.wordpress.org/browser/melapress-role-editor/tags/1.1.0/classes/admin/additional-form-fields/class-u
https://plugins.trac.wordpress.org/browser/melapress-role-editor/tags/1.1.0/classes/admin/ajax/class-admin-ajax.php
https://plugins.trac.wordpress.org/changeset/3439348/
https://www.wordfence.com/threat-intel/vulnerabilities/id/0509aaf1-8aae-42e5-84d3-ea9b431703f3?source=cve

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Source: NIST National Vulnerability Database (record CVE-2025-14866), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.