CVE-2026-82848— Masteriyo LMS 1.3.1 - 2.3.3 - Unauthenticated Course Enrollment Disclosure
Quick assessment
Affected
Unknown 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 WordPress 插件在 3.4.0 版本之前，通过其 REST API 返回课程报名记录时未执行任何授权检查，这使得未认证用户能够通过遍历顺序的记录标识符，读取任意学员的报名状态、时间戳以及课程进度数据。此外，一个相关的漏洞允许任何已报名的用户也能获取其他学员的报名记录。
Possible ATT&CK Techniques 3 AI
T1046 · Network Service Discovery T1205 · Traffic Signaling T1213 · Data from Information RepositoriesAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Unknown | Masteriyo LMS | 1.3.1< 3.4.0 |
affected |
Get alerts for future matching vulnerabilities
Log in to subscribe
I. Basic Information for CVE-2026-82848
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗
Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
Masteriyo LMS 1.3.1 - 2.3.3 - Unauthenticated Course Enrollment Disclosure
Source: CVE Program / CVE List V5
Vulnerability Description
The Masteriyo LMS WordPress plugin before 3.4.0 does not perform any authorization check before returning a course enrolment record over its REST API, allowing unauthenticated users to read any learner's enrolment status, timestamps and course-progress data by walking sequential record identifiers. A related gap lets any enrolled user retrieve other learners' enrolment records as well.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Unknown | Masteriyo LMS | 1.3.1 ~ 3.4.0 | - |
|
II. Public POCs for CVE-2026-82848
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
Premium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2026-82848
请登录查看更多情报信息。
Proof of Concept for CVE-2026-82848 (1)
-
🔗 Masteriyo LMS 1.3.1 – 2.3.3 – Unauthenticated Course Enrollment Disclosure | CVE 2026-82848 | Plugin Vulnerabilities Read full article exploit vdb-entry technical-description
Same Patch Batch · Unknown · 2026-09-09 · 28 CVEs total
| CVE-2026-19855 | 6.5 MEDIUM | Spam protection, Honeypot, Anti-Spam by CleanTalk < 6.87 - Unauthenticated Arbitrary Short |
| CVE-2026-85117 | 6.5 MEDIUM | Contact Form 7 Captcha 0.1.7 - 0.1.8 - Unauthenticated Arbitrary Shortcode Execution via F |
| CVE-2026-83537 | 5.3 MEDIUM | WP Express Checkout < 2.5.0 - Unauthenticated Payment Bypass via wpec_process_empty_paymen |
| CVE-2026-80440 | 4.8 MEDIUM | Hustle < 7.8.14.2 - Unauthenticated Arbitrary Shortcode Execution via Success Message Plac |
| CVE-2025-15690 | Content Mask 1.7.1 - 1.8.5.5 - Contributor+ Stored XSS via Post Scripts and Styles | |
| CVE-2026-13144 | WP Travel < 12.0.2 - Unauthenticated Arbitrary Booking Payment Reset | |
| CVE-2026-13146 | WP Travel < 12.0.2 - Unauthenticated Booking Payment State Tampering via IDOR | |
| CVE-2026-14962 | ELEX WooCommerce Request a Quote < 2.4.1 - Unauthenticated SQLi via variation_id | |
| CVE-2026-18042 | WP Travel < 12.0.2 - Unauthenticated Arbitrary Booking Cancellation | |
| CVE-2026-16960 | Loops & Logic < 4.3.0 - Unauthenticated User Data and Site Option Disclosure | |
| CVE-2026-75861 | Ultimate Gift Cards for WooCommerce < 3.2.10 - Subscriber+ Gift Card Theft and Destruction | |
| CVE-2026-80339 | Payment Plugins for Stripe WooCommerce < 4.0.12 - Unauthenticated Customer PII Disclosure | |
| CVE-2026-80340 | Payment Plugins for PayPal WooCommerce < 2.0.26 - Unauthenticated Customer PII Disclosure | |
| CVE-2026-80341 | Payment Plugins for PayPal WooCommerce < 2.0.26 - Subscriber+ Stored Payment Method Assign | |
| CVE-2026-81021 | SupportCandy 3.2.9 - 3.5.2 - Unauthenticated Ticket Attachment Disclosure | |
| CVE-2026-81741 | Groundhogg < 4.7.2 - Open Redirect via 'redirect_to' Parameter | |
| CVE-2026-81022 | SupportCandy 3.3.6 - 3.5.2 - Unauthenticated Ticket Content Disclosure via Auth Code Leak | |
| CVE-2026-82185 | WPLP Cookie Consent < 4.4.2 - Subscriber+ Banner Settings Overwrite and A/B Test Data Rese | |
| CVE-2026-82184 | WPLP Cookie Consent < 4.4.2 - Unauthenticated IAB TCF Consent Option Update | |
| CVE-2026-84113 | Quentn WP < 1.2.15 - Admin+ SQLi via 'orderby'/'order' Parameter |
Showing top 20 of 28 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: Masteriyo LMS
-
CVE-2026-82846
Masteriyo LMS 1.18.0 - 2.3.3 - Instructor+ Stored XSS via Co -
CVE-2026-19712
Masteriyo LMS < 2.3.3 - Instructor+ Stored XSS via Quiz Desc -
CVE-2026-13332
Masteriyo LMS < 2.3.1 - Unauthenticated Arbitrary User Sessi -
CVE-2026-10824
Masteriyo LMS < 2.2.1 - Unauthenticated Course Progress Disc
Same vendor: Unknown
-
CVE-2026-82925
Site Reviews 7.2.2 - 8.2.2 - Unauthenticated PHP Object Inje -
CVE-2026-81431
Registration Form for WooCommerce 1.1.0 - 1.1.2 - Contributo -
CVE-2026-77770
miniOrange 2FA (Free & Pro) - Unauthenticated Arbitrary Opti -
CVE-2026-77771
miniOrange 2FA (Free & Pro) - 2FA Bypass via Session-Scoped -
CVE-2026-78361
zipMoney(Zip Co) Payments Plugin for WooCommerce < 2.4.0 - U
V. Comments for CVE-2026-82848
No comments yet