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CVE-2026-96886— Course Booking System < 7.0.9 - Unauthenticated Attendee PII Disclosure via CSV Export

Quick assessment

Affected
Unknown Course Booking System
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.

Course Booking System WordPress 插件在 7.0.9 版本之前未对其预订导出功能实施访问限制，导致未经身份验证的用户可以下载所有已预订课程的客户的姓名、电子邮件地址和账单地址。

AI Predicted 7.5 Difficulty: Trivial

Possible ATT&CK Techniques 2 AI

T1078 · Valid Accounts T1566 · Phishing
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I. Basic Information for CVE-2026-96886

Vulnerability Information
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Vulnerability Title
Course Booking System < 7.0.9 - Unauthenticated Attendee PII Disclosure via CSV Export
Source: CVE Program / CVE List V5
Vulnerability Description
The Course Booking System WordPress plugin before 7.0.9 does not restrict access to its booking export, allowing unauthenticated users to download the name, email address and billing address of every customer who has booked a course.
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 Course Booking System 7.0 ~ 7.0.9 -

II. Public POCs for CVE-2026-96886

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III. Intelligence Information for CVE-2026-96886

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Other References for CVE-2026-96886 (1)

Same Patch Batch · Unknown · 2026-09-30 · 28 CVEs total

CVE-2026-88797 Vayu X < 1.0.6 - Subscriber+ Arbitrary WordPress.org Plugin Installation and Activation
CVE-2026-100143 FluentCart < 1.6.5 - Unauthenticated Guest Customer Account Takeover via Checkout Email
CVE-2026-75824 WP User Frontend 2.5.8 - 4.3.11 - Unauthenticated Account Creation with Registration Disab
CVE-2026-75823 WP User Frontend 3.5.29 - 4.3.11 - Unauthenticated Privilege Escalation via Registration R
CVE-2026-82127 Schema & Structured Data for WP & AMP < 1.67 - Editor+ Stored XSS via Taxonomy Term Fields
CVE-2026-80333 Solace Extra < 1.7.2 - Unauthenticated Non-Published Post Content Disclosure via Preview R
CVE-2026-83560 New User Approve 3.1.0 - 3.2.9 - Unauthenticated PII Disclosure via Zapier API Key Bypass
CVE-2026-75873 Zella Theme < 2.6.3 - Unauthenticated Arbitrary File Upload
CVE-2026-86789 Connections Business Directory <= 10.4.67 - Unauthenticated Non-Public Directory Entry Dis
CVE-2026-85001 EmbedPress 4.4.9 - 4.6.6 - Contributor+ Stored XSS via Elementor Widget showTitle Attribut
CVE-2026-85415 Audio Player Block 1.1.0 - 1.6.2 - Contributor+ Stored XSS via Audio Download URL
CVE-2026-85576 All in One Files Upload for WooCommerce < 2.0.17 - Subscriber+ Arbitrary Plugin Settings U
CVE-2026-85573 All in One Files Upload for WooCommerce 2.0.3 - 2.0.16 - Unauthenticated Stored XSS via SV
CVE-2026-88791 Safe Redirect Manager < 2.3.0 - Open Redirect via Wildcard Redirect Rules
CVE-2026-94274 YayReviews 1.0.4 - 1.4.0 - Unauthenticated Sensitive Data Disclosure via REST API
CVE-2026-87777 Hostinger Reach 1.0.6 - 1.8.2 - Contributor+ Stored XSS via formId Elementor Widget Attrib
CVE-2026-89193 Robin Image Optimizer 2.0.0 - 2.0.7 - Unauthenticated Stored XSS via WebP URL Delivery HTM
CVE-2026-89190 Robin Image Optimizer < 2.0.8 - Subscriber+ Plugin Settings Disclosure via fy_ajax
CVE-2026-90953 Image Optimizer by Elementor < 1.7.7 - Subscriber+ Attachment Metadata and Site Statistics
CVE-2026-91072 EWWW Image Optimizer < 8.8.0 - Admin+ WebP File Rename and Deletion via Unrestricted Path

Showing top 20 of 28 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Course Booking System
Same vendor: Unknown

V. Comments for CVE-2026-96886

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