CVE-2026-8383— LearnPress < 4.3.7 - Unauthenticated Sensitive User Information Disclosure via REST API
Possible ATT&CK Techniques 1AI
T1530 · Data from Cloud StorageAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Unknown | LearnPress | < 4.3.7 | affected |
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I. Basic Information for CVE-2026-8383
Vulnerability Information
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Vulnerability Title
LearnPress < 4.3.7 - Unauthenticated Sensitive User Information Disclosure via REST API
Source: NVD (National Vulnerability Database)
Vulnerability Description
The LearnPress WordPress plugin before 4.3.7 does not gate the `edit` context on one of its REST endpoint behind the `edit_users` capability, allowing unauthenticated visitors to retrieve each returned user's roles, full capabilities map, extra capabilities, locale, and registration date via a crafted request
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Thimpress learnpress 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
thimpress learnpress是thimpress公司开源的一套搭建学习管理系统的方案。 Thimpress learnpress 4.3.7之前版本存在安全漏洞，该漏洞源于REST端点未正确限制`edit`环境，导致未经验证的访问者可通过特制请求检索每个返回用户的角色、完整权限映射、额外权限、语言环境和注册日期。
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 |
|---|---|---|---|---|
| Unknown | LearnPress | 0 ~ 4.3.7 | - |
II. Public POCs for CVE-2026-8383
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2026-8383 (1)
- 🔗 LearnPress < 4.3.7 – Unauthenticated Sensitive User Information Disclosure via REST API | CVE 2026-8383 | Plugin Vulnerabilities Read full article exploitvdb-entrytechnical-description
Same Patch Batch · Unknown · 2026-06-17 · 4 CVEs total
| CVE-2026-9570 | Taskbuilder < 5.0.8 - Reflected XSS via Shortcode | |
| CVE-2026-7850 | WP Magnific Popup <= 1.0 - Author+ Stored XSS via href Attribute | |
| CVE-2026-8089 | weMail < 2.1.3 - Reflected Cross-Site Scripting |
IV. Related Vulnerabilities
Same product: LearnPress
- CVE-2026-48865
WordPress LearnPress plugin <= 4.3.6 - Reflected Cross Site - CVE-2025-66054
WordPress LearnPress plugin <= 4.2.9.4 - Broken Access Contr - CVE-2025-67536
WordPress LearnPress plugin <= 4.2.9.4 - Cross Site Scriptin - CVE-2024-13128
LearnPress – WordPress LMS Plugin < 4.2.7.5.1 - Admin+ Store - CVE-2024-13127
LearnPress – WordPress LMS Plugin < 4.2.7.5.1 - Admin+ Store
Same vendor: Unknown
- CVE-2026-9822
WP Hotel Booking < 2.3.1 - Subscriber+ Missing Authorization - CVE-2026-9815
MagicForm <= 0.1.3 - Unauthenticated Arbitrary File Upload t - CVE-2026-9570
Taskbuilder < 5.0.8 - Reflected XSS via Shortcode - CVE-2026-7850
WP Magnific Popup <= 1.0 - Author+ Stored XSS via href Attri - CVE-2026-8089
weMail < 2.1.3 - Reflected Cross-Site Scripting
V. Comments for CVE-2026-8383
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