Masteriyo - LMS vulnerabilities

3 known vulnerabilities in Masteriyo - LMS from ThemeGrill. 3 are rated high or critical. Each entry lists the affected versions and the release that fixes it, where the vendor has published one.

Latest first

• 8.8 High severity

  Masteriyo - LMS: Deserialization of Untrusted Data

  CVE-2026-62107Sep 11, 2026ThemeGrill

  Deserialization of Untrusted Data vulnerability in ThemeGrill Masteriyo - LMS learning-management-system allows Object Injection.This issue affects Masteriyo - LMS: from n/a through 3.4.0.

• 9.8 Critical severity

  Masteriyo - LMS: Unrestricted Upload of File with Dangerous Type

  CVE-2026-73996Aug 18, 2026ThemeGrill

  Unrestricted Upload of File with Dangerous Type vulnerability in ThemeGrill Masteriyo - LMS learning-management-system allows Upload a Web Shell to a Web Server.This issue affects Masteriyo - LMS: from n/a through 2.3.2.

• 8.8 High severity

  Masteriyo - LMS: Incorrect Privilege Assignment

  CVE-2026-49111Jun 15, 2026ThemeGrill

  Incorrect Privilege Assignment vulnerability in ThemeGrill Masteriyo - LMS allows Privilege Escalation. This issue affects Masteriyo - LMS: from n/a through 2.2.0.