CVE-2026-65463

WordPress Masteriyo - LMS plugin <= 2.3.1 - Insecure Direct Object References (IDOR) vulnerability

5.4 Medium

Subscriber Insecure Direct Object References (IDOR) in Masteriyo - LMS <= 2.3.1 versions.

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: None
Integrity: Low
Availability: Low

Exploit likelihood

0.29%Unchanged since Jul 24, 2026

What each source reports

CVE List Score used 5.4

WordPress Masteriyo - LMS plugin <= 2.3.1 - Insecure Direct Object References (IDOR) vulnerability

Subscriber Insecure Direct Object References (IDOR) in Masteriyo - LMS <= 2.3.1 versions.

Record: CVE-2026-65463
CVSS 3.1: 5.4 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
Weakness: CWE-639
Updated: 2026-11-02

EUVDEUVD-2026-48075 5.4

Subscriber Insecure Direct Object References (IDOR) in Masteriyo - LMS <= 2.3.1 versions.

Record: EUVD-2026-48075
CVSS 3.1: 5.4 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
Updated: 2026-11-02

GitHub AdvisoriesGHSA-9624-c67h-j9c9 5.4

Subscriber Insecure Direct Object References (IDOR) in Masteriyo - LMS <= 2.3.1 versions.

Subscriber Insecure Direct Object References (IDOR) in Masteriyo - LMS <= 2.3.1 versions.

Record: GHSA-9624-c67h-j9c9
CVSS 3.1: 5.4 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
Weakness: CWE-639
Updated: 2026-11-02

NVD 5.4

Subscriber Insecure Direct Object References (IDOR) in Masteriyo - LMS <= 2.3.1 versions.

Record: CVE-2026-65463
CVSS 3.1: 5.4 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
Weakness: CWE-639
Updated: 2026-11-02

Affected products

masteriyo - lms

History

History
Recorded	Changed	Sources
Nov 2, 2026	first indexed	CVE List, EUVD, GitHub Advisories, NVD

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

In short

CVE-2026-65463 is a medium vulnerability (CVSS 5.4) in Masteriyo - Lms, published July 23, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.29%, the 21st percentile. No source names a fixed version.