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CVE-2026-92538— LearnPress <= 4.4.7 - Reflected DOM-Based Cross-Site Scripting via 'orderby' Parameter

Quick assessment

Affected
thimpress LearnPress – WordPress LMS Plugin for Create and Sell Online Courses
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.

LearnPress – WordPress LMS（用于创建和销售在线课程）插件存在反射型 DOM 跨站脚本（DOM-Based Cross-Site Scripting, XSS）漏洞。该漏洞存在于所有版本号不超过 4.4.7 的版本中，原因是输入清理和输出转义处理不足。漏洞存在于名为 "orderby" 的参数中，这使得未认证的攻击者能够向网页中注入任意 Web 脚本，如果攻击者成功诱使用户执行某些操作（例如点击恶意链接），这些脚本将会被执行。

CVSS 6.1 · Medium EPSS 0.21% · P10

Affected Version Matrix 1

VendorProduct Version RangeStatus
thimpress LearnPress – WordPress LMS Plugin for Create and Sell Online Courses ≤ 4.4.7 affected
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I. Basic Information for CVE-2026-92538

Vulnerability Information
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Vulnerability Title
LearnPress <= 4.4.7 - Reflected DOM-Based Cross-Site Scripting via 'orderby' Parameter
Source: CVE Program / CVE List V5
Vulnerability Description
The LearnPress – WordPress LMS Plugin for Create and Sell Online Courses plugin for WordPress is vulnerable to Reflected DOM-Based Cross-Site Scripting via the 'orderby' parameter in all versions up to, and including, 4.4.7 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
thimpress LearnPress – WordPress LMS Plugin for Create and Sell Online Courses 0 ~ 4.4.7 -

II. Public POCs for CVE-2026-92538

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III. Intelligence Information for CVE-2026-92538

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Patches & Fixes for CVE-2026-92538 (2)

Vendor Advisories for CVE-2026-92538 (1)

Other References for CVE-2026-92538 (1)

IV. Related Vulnerabilities

Same product: LearnPress – WordPress LMS Plugin for Create and Sell Online Courses
Same vendor: thimpress
Same weakness: CWE-79

V. Comments for CVE-2026-92538

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