CVE-2026-119478

WordPress MasterStudy LMS plugin <= 3.7.56 - Content Injection vulnerability

4.3 Medium

Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) vulnerability in StylemixThemes MasterStudy LMS masterstudy-lms-learning-management-system allows Code Injection.This issue affects MasterStudy LMS: from n/a through 3.7.56.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: Low
User interaction: None

What an attacker can affect

Confidentiality: Low
Integrity: None
Availability: None

What each source reports

CVE List Score used 4.3

WordPress MasterStudy LMS plugin <= 3.7.56 - Content Injection vulnerability

Record: CVE-2026-119478
CVSS 3.1: 4.3 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Weakness: CWE-80
Updated: 2026-11-07

EUVDEUVD-2026-119092 4.3

Record: EUVD-2026-119092
CVSS 3.1: 4.3 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Updated: 2026-11-07

GitHub AdvisoriesGHSA-fg99-fmx9-9ppf 4.3

Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) vulnerability in...

Record: GHSA-fg99-fmx9-9ppf
CVSS 3.1: 4.3 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Weakness: CWE-80
Updated: 2026-11-07

NVD 4.3

Record: CVE-2026-119478
CVSS 3.1: 4.3 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Weakness: CWE-80
Updated: 2026-11-07

Affected products

History

History
Recorded	Changed	Sources
Nov 7, 2026	published	EUVD
Nov 7, 2026	published	EUVD, NVD
Nov 7, 2026	aliases, references	GitHub Advisories
Nov 7, 2026	cwes, products, references, severity, title	CVE List
Nov 7, 2026	first indexed	EUVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2026-119478 is a medium vulnerability (CVSS 4.3) in Stylemix Masterstudy Lms, published November 7, 2026. No source lists public exploit code. No source names a fixed version.