Name: CVE-2026-42743: Improper Verification of Cryptographic Signature
Creator: Rapid7
Published: 2026-06-15T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2026-42743, CWE-347, CVSS 6.5, EPSS 0.002

Unauthenticated Broken Authentication in Masteriyo - LMS <= 2.1.8 versions.

CVSS Details

CVSS 3.1 Base Score: 6.5
CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Learning Management System Plugin	—	Update learning-management-system plugin to version 2.1.9, or a newer patched version	Jun 3, 2026	May 28, 2026

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CVSS Details

Covered by Rapid7

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