CVE-2026-88843 MasterStudy LMS WordPress Plugin - File Inclusion

MasterStudy LMS WordPress plugin before 3.7.50 contains a local file inclusion caused by improper validation of display-style settings used in template path construction, letting users with Contributor role and above execute arbitrary local PHP files.

CVSS base score 7.2 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Required
EPSS
0.36% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
File Inclusion
Impact
Remote Code Execution
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Published
24 September 2026
Updated
15 October 2026
Weakness
CWE-22

Vendor fix

Update to version 3.7.50 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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