CVE-2026-23799
MEDIUMCVSS Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Lifecycle Timeline
2Description
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.
Analysis
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. …
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Remediation
Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.
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External POC / Exploit Code
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