Medium severity · published Oct 29, 2026
CVE-2026-118092
WordPress MasterStudy LMS plugin <= 3.7.55 - Broken Access Control vulnerability
New
4.3
CVSS
–
EPSS
No
On KEV
Description
Missing Authorization vulnerability in StylemixThemes MasterStudy LMS masterstudy-lms-learning-management-system allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects MasterStudy LMS: from n/a through 3.7.55.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
ML
MasterStudy LMS · StylemixThemes
through 3.7.55 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-118092
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-118092
vdb-entry
https://patchstack.com/database/wordpress/plugin/masterstudy-lms-learning-management-system/vulnerability/wordpress-masterstudy-lms-plugin-3-7-55-broken-access-control-vulnerability?_s_id=cve
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