What is the CVSS score of CVE-2026-23799?

CVE-2026-23799 has a CVSS 3.1 base score of 6.5 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N. EPSS exploitation probability: 0.0%.

Which versions of Themeum Tutor LMS are affected by CVE-2026-23799?

Organizations using Missing Authorization vulnerability in Themeum Tutor LMS tutor should be aware of notable risk from CVE-2026-23799, a missing authorization vulnerability rated CVSS 6.5.

How to fix or mitigate CVE-2026-23799?

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

Themeum Tutor LMS CVE-2026-23799

MEDIUM

Missing Authorization (CWE-862)

2026-03-05 audit@patchstack.com

Authentication Bypass

6.5

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

6.5 MEDIUM

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Lifecycle Timeline

Analysis Generated

Mar 12, 2026 - 22:06 vuln.today

CVE Published

Mar 05, 2026 - 06:16 nvd

MEDIUM 6.5

DescriptionCVE.org

Missing Authorization vulnerability in Themeum Tutor LMS tutor allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Tutor LMS: from n/a through <= 3.9.5.

AnalysisAI

Themeum Tutor LMS through version 3.9.5 contains an authorization bypass that allows authenticated users to modify content they should not have access to due to improper access control validation. An attacker with valid credentials can exploit this vulnerability to alter course materials and settings without proper permission checks. No patch is currently available for this medium-severity issue.

Technical ContextAI

Classified as CWE-862 (Missing Authorization). Affects Themeum Tutor LMS tutor. Missing Authorization vulnerability in Themeum Tutor LMS tutor allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Tutor LMS: from n/a through <= 3.9.5.