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CVE-2026-49111— WordPress Masteriyo - LMS plugin <= 2.2.0 - Privilege Escalation vulnerability

Quick assessment

Affected
ThemeGrill Masteriyo - LMS
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Masteriyo LMS是masteriyo团队的一款基于CMS的在线学习管理插件。 Masteriyo LMS 2.2.0及之前版本存在权限许可和访问控制问题漏洞，该漏洞源于不正确的权限分配，可能导致权限提升。

CVSS 8.8 · High EPSS 0.42% · P34

Possible ATT&CK Techniques 1 AI

T1078 · Valid Accounts

Affected Version Matrix 1

VendorProduct Version RangeStatus
ThemeGrill Masteriyo - LMS n/a≤ 2.2.0 affected
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I. Basic Information for CVE-2026-49111

Vulnerability Information
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Vulnerability Title
WordPress Masteriyo - LMS plugin <= 2.2.0 - Privilege Escalation vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Incorrect Privilege Assignment vulnerability in ThemeGrill Masteriyo - LMS allows Privilege Escalation. This issue affects Masteriyo - LMS: from n/a through 2.2.0.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
特权授予不正确
Source: CVE Program / CVE List V5
Vulnerability Title
Masteriyo LMS 权限许可和访问控制问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Masteriyo LMS是masteriyo团队的一款基于CMS的在线学习管理插件。 Masteriyo LMS 2.2.0及之前版本存在权限许可和访问控制问题漏洞，该漏洞源于不正确的权限分配，可能导致权限提升。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
ThemeGrill Masteriyo - LMS n/a ~ 2.2.0 -

II. Public POCs for CVE-2026-49111

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III. Intelligence Information for CVE-2026-49111

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News Coverage for CVE-2026-49111 (1)

Same Patch Batch · ThemeGrill · 2026-06-15 · 4 CVEs total

CVE-2026-25425 7.5 HIGH WordPress User Registration plugin <= 5.1.2 - Broken Access Control vulnerability
CVE-2026-39524 7.5 HIGH WordPress Masteriyo - LMS plugin <= 2.1.5 - Payment Bypass vulnerability
CVE-2026-42743 6.5 MEDIUM WordPress Masteriyo - LMS plugin <= 2.1.8 - Broken Authentication vulnerability

IV. Related Vulnerabilities

Same product: Masteriyo - LMS
Same vendor: ThemeGrill
Same weakness: CWE-266

V. Comments for CVE-2026-49111

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