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CVE-2026-77007— HEL Online Classroom: AI-powered Online Classrooms <= 1.0.3 - Unauthenticated BigBlueButton API Secret Disclosure

Quick assessment

Affected
Unknown HEL Online Classroom: AI-powered Online Classrooms
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.

“HELOnline Classroom：AI 驱动的在线教室”WordPress 插件（版本 1.0.3 及以下）在其中一个 REST API 路由上未执行任何授权检查，允许未认证的用户获取其存储的设置，其中包括用于对连接到 BigBlueButton 服务器的 API 请求进行签名的共享密钥。

AI Predicted 4.4 Difficulty: Easy EPSS 0.43% · P36

Affected Version Matrix 1

VendorProduct Version RangeStatus
Unknown HEL Online Classroom: AI-powered Online Classrooms ≤ 1.0.3 affected
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I. Basic Information for CVE-2026-77007

Vulnerability Information
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Vulnerability Title
HEL Online Classroom: AI-powered Online Classrooms <= 1.0.3 - Unauthenticated BigBlueButton API Secret Disclosure
Source: CVE Program / CVE List V5
Vulnerability Description
The HEL Online Classroom: AI-powered Online Classrooms WordPress plugin through 1.0.3 does not perform any authorisation check on one of its REST API routes, allowing unauthenticated users to retrieve its stored settings, including the shared secret used to sign API requests to the connected BigBlueButton server.
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 HEL Online Classroom: AI-powered Online Classrooms 0 ~ 1.0.3 -

II. Public POCs for CVE-2026-77007

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III. Intelligence Information for CVE-2026-77007

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Exploits & Public PoCs for CVE-2026-77007 (1)

Same Patch Batch · Unknown · 2026-08-29 · 26 CVEs total

CVE-2026-76547 Profile Builder < 4.0.1 - Admin+ PHP Object Injection via Import/Export
CVE-2026-81200 MasterStudy LMS < 3.7.42 - Instructor+ Cross-Tenant Order Billing PII Disclosure via IDOR
CVE-2026-81342 MasterStudy LMS < 3.7.43 - Unauthenticated Open Redirect
CVE-2026-81346 Frontend Admin by DynamiApps < 3.29.11 - Subscriber+ Arbitrary Membership Plan Deletion
CVE-2026-81026 MasterStudy LMS < 3.7.40 - Unauthenticated Payment Bypass via PayPal IPN
CVE-2026-80311 Stripe Payment Forms by WP Full Pay < 8.5.5 - Cross-Customer Subscription Cancellation via
CVE-2026-80488 WP Ultimate CSV Importer < 9.0 - Admin+ SQLi via AIOSEO Import Fields
CVE-2026-77704 Amelia 1.2.32 - 2.4.8 - Amelia Customer+ Appointment Status Update and Self-Approval
CVE-2026-77786 Rank Math SEO < 1.0.277 - Editor+ Core Settings Modification via fix-site-seo Ability
CVE-2026-76586 BookingPress 1.5.6 - 1.6.2 - Unauthenticated Booking Price Manipulation via PayPal Payment
CVE-2026-77010 HEL Online Classroom: AI-powered Online Classrooms <= 1.0.3 - Unauthenticated Moderator Jo
CVE-2026-77012 Icollect <= 1.0.0 - Unauthenticated Arbitrary File Read, SSRF and Path Traversal File Writ
CVE-2026-77008 HEL Online Classroom: AI-powered Online Classrooms <= 1.0.3 - Unauthenticated Plugin Setti
CVE-2026-16259 Uix UserCenter <= 1.0.3 - Unauthenticated Privilege Escalation
CVE-2026-76548 Profile Builder < 4.0.1 - Unauthenticated Unpublished Content and Media Modification via F
CVE-2026-17520 Newsletters < 4.17 - Unauthenticated API Access via Predictable API Key
CVE-2026-17522 Newsletters < 4.17 - Arbitrary Plugin Option Update via CSRF
CVE-2026-76546 Profile Builder < 4.0.1 - Contributor+ Stored XSS via Format Date Shortcode
CVE-2026-19430 CatFolders Document Gallery Pro < 2.0.7 - Unauthenticated Missing Authorization via downlo
CVE-2026-18234 MStore API < 4.21.1 - Subscriber+ Arbitrary Order Payment Bypass via Wallet

Showing top 20 of 26 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: HEL Online Classroom: AI-powered Online Classrooms
Same vendor: Unknown

V. Comments for CVE-2026-77007

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