CVE-2026-39524: CWE-862 Missing Authorization in ThemeGrill Masteriyo - LMS
CVE-2026-39524 is a high-severity vulnerability in ThemeGrill's Masteriyo - LMS plugin, versions up to and including 2.1.5. It involves unauthenticated broken access control (CWE-862), allowing unauthorized users to perform actions that should require authorization. The vulnerability does not impact confidentiality or availability but can cause a high integrity impact. No official patch or remediation guidance is currently available.
AI Analysis
Technical Summary
This vulnerability (CVE-2026-39524) affects Masteriyo - LMS plugin versions up to 2.1.5 and is classified as CWE-862 Missing Authorization. It allows unauthenticated attackers to bypass access controls, potentially modifying or interfering with data integrity without requiring user interaction or privileges. The CVSS 3.1 base score is 7.5, reflecting network attack vector, low attack complexity, no privileges required, no user interaction, unchanged scope, no confidentiality or availability impact, but high integrity impact. No vendor advisory or patch information is currently provided, and no known exploits are reported in the wild.
Potential Impact
The vulnerability enables unauthenticated attackers to bypass access controls in Masteriyo - LMS up to version 2.1.5, leading to a high impact on data integrity. There is no impact on confidentiality or availability. This could allow unauthorized modification of data or settings within the affected LMS plugin.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no official fix or temporary mitigation is provided, users should monitor ThemeGrill's advisories for updates. Until a patch is available, consider restricting access to the affected plugin or disabling it if feasible to reduce exposure.
CVE-2026-39524: CWE-862 Missing Authorization in ThemeGrill Masteriyo - LMS
Description
CVE-2026-39524 is a high-severity vulnerability in ThemeGrill's Masteriyo - LMS plugin, versions up to and including 2.1.5. It involves unauthenticated broken access control (CWE-862), allowing unauthorized users to perform actions that should require authorization. The vulnerability does not impact confidentiality or availability but can cause a high integrity impact. No official patch or remediation guidance is currently available.
CVSS v3.1
Score 7.5high
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CVE-2026-39524) affects Masteriyo - LMS plugin versions up to 2.1.5 and is classified as CWE-862 Missing Authorization. It allows unauthenticated attackers to bypass access controls, potentially modifying or interfering with data integrity without requiring user interaction or privileges. The CVSS 3.1 base score is 7.5, reflecting network attack vector, low attack complexity, no privileges required, no user interaction, unchanged scope, no confidentiality or availability impact, but high integrity impact. No vendor advisory or patch information is currently provided, and no known exploits are reported in the wild.
Potential Impact
The vulnerability enables unauthenticated attackers to bypass access controls in Masteriyo - LMS up to version 2.1.5, leading to a high impact on data integrity. There is no impact on confidentiality or availability. This could allow unauthorized modification of data or settings within the affected LMS plugin.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no official fix or temporary mitigation is provided, users should monitor ThemeGrill's advisories for updates. Until a patch is available, consider restricting access to the affected plugin or disabling it if feasible to reduce exposure.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Patchstack
- Date Reserved
- 2026-04-07T10:48:09.605Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a3061450b89be688893cff8
Added to database: 6/15/2026, 8:32:05 PM
Last enriched: 6/15/2026, 10:00:53 PM
Last updated: 6/16/2026, 6:11:27 AM
Views: 6
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