CVE-2025-13766

🗓️ 06 Jan 2026 08:21:48Reported by WordfenceType

CVE for MasterStudy LMS plugin up to 3.7.6 lets Subscriber+ users upload or delete media and modify posts and course templates.

Reporter	Title	Published	Views	Family All 10
Circl	CVE-2025-13766	6 Jan 202612:43	–	circl
CNNVD	WordPress plugin MasterStudy LMS WordPress Plugin – for Online Courses and Education 安全漏洞	6 Jan 202600:00	–	cnnvd
Cvelist	CVE-2025-13766 MasterStudy LMS WordPress Plugin – for Online Courses and Education <= 3.7.6 Missing Authorization to Authenticated (Subscriber+) Posts and Media Creation, Modification and Deletion	6 Jan 202608:21	–	cvelist
EUVD	EUVD-2026-1068	6 Jan 202608:21	–	euvd
NVD	CVE-2025-13766	6 Jan 202609:15	–	nvd
Patchstack	WordPress MasterStudy LMS WordPress Plugin – for Online Courses and Education plugin <= 3.7.6 Missing Authorization to Authenticated (Subscriber+) Posts and Media Creation, Modification and Deletion vulnerability	5 Jan 202622:41	–	patchstack
Positive Technologies	PT-2026-1424	6 Jan 202600:00	–	ptsecurity
RedhatCVE	CVE-2025-13766	7 Jan 202609:16	–	redhatcve
Vulnrichment	CVE-2025-13766 MasterStudy LMS WordPress Plugin – for Online Courses and Education <= 3.7.6 Missing Authorization to Authenticated (Subscriber+) Posts and Media Creation, Modification and Deletion	6 Jan 202608:21	–	vulnrichment
Wordfence Blog	Wordfence Intelligence Weekly WordPress Vulnerability Report (January 5, 2026 to January 11, 2026)	15 Jan 202616:14	–	wordfence

Vulners

Node

stylemix masterstudy_lms_wordpress_plugin_for_online_courses_and_educationRange≤3.7.6wordpress

[
  {
    "vendor": "stylemix",
    "product": "MasterStudy LMS WordPress Plugin – for Online Courses and Education",
    "versions": [
      {
        "version": "0",
        "status": "affected",
        "lessThanOrEqual": "3.7.6",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

Source	Link
wordfence	www.wordfence.com/threat-intel/vulnerabilities/id/2719739a-90dc-470b-9270-8578e0cead59
plugins	www.plugins.trac.wordpress.org/changeset/3422825/

15 Apr 2026 00:35Current

5.1Medium risk

Vulners AI Score5.1

CVSS 3.15.4

EPSS0.00046

SSVC

CWE-862