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CVE-2026-19093— Tutor LMS < 4.0.6 - Instructor+ Arbitrary File Read via Video Path

Quick assessment

Affected
Unknown Tutor 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.

在 Tutor LMS WordPress 插件 4.0.6 版本之前，该插件在使用存储的文件路径流式传输媒体内容之前未进行验证，允许具有讲师（instructor）角色的用户读取服务器上的任意文件，包括 Web 根目录之外的文件。 可被读取的文件包括 WordPress 配置文件，该文件暴露了数据库凭据以及认证密钥和盐值，从而导致攻击者可以伪造认证 Cookie。

AI Predicted 7.5 Difficulty: Easy EPSS 0.18% · P8

Affected Version Matrix 1

VendorProduct Version RangeStatus
Unknown Tutor LMS < 4.0.6 affected
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I. Basic Information for CVE-2026-19093

Vulnerability Information
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Vulnerability Title
Tutor LMS < 4.0.6 - Instructor+ Arbitrary File Read via Video Path
Source: CVE Program / CVE List V5
Vulnerability Description
The Tutor LMS WordPress plugin before 4.0.6 does not validate a stored file path before using it to stream media, allowing users with the instructor role to read arbitrary files on the server, including files outside the web root. The readable files include the WordPress configuration file, which exposes the database credentials and the authentication keys and salts, so authentication cookies can be forged.
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 Tutor LMS 0 ~ 4.0.6 -

II. Public POCs for CVE-2026-19093

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III. Intelligence Information for CVE-2026-19093

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Vendor Advisories for CVE-2026-19093 (1)

Same Patch Batch · Unknown · 2026-08-22 · 13 CVEs total

CVE-2026-77001 Social Login & Sharing buttons with Analytics By SoClever <= 1.2.0 - Unauthenticated Authe
CVE-2026-77002 SmilePass Selfie Login <= 1.0.2 - Unauthenticated Authentication Bypass
CVE-2026-77000 WP Social Media Login <= 1.0.6 - Unauthenticated Account Takeover via Twitter Login Flow
CVE-2026-19222 Forminator Forms < 1.57.0.7 - Authenticated Privilege Escalation via Registration Form Rol
CVE-2026-19221 Forminator Forms < 1.57.0.5 - Admin+ Network-Wide RCE via Hub Connector API Key on Multisi
CVE-2026-76789 Slider Hero < 9.1.3 - Unauthenticated Stored XSS via Slider Type Change and Add-Slider Han
CVE-2026-76793 Firebase Authentication < 1.7.1 - Unauthenticated Account Takeover via Firebase Email Clai
CVE-2026-16260 Post Grid, Slider & Carousel Ultimate < 1.8.1 - Contributor+ Stored XSS via Header Title F
CVE-2026-16738 Conekta Payment Gateway < 6.2.2 - Unauthenticated Order Payment Completion via Webhook For
CVE-2026-16612 FiboSearch < 1.34.1 - Unauthenticated Password-Protected Product Information Disclosure
CVE-2026-18052 ManageWP Worker < 4.9.37 - Unauthenticated Authentication Bypass via Unsigned Auto-Login P
CVE-2026-14187 Tutor LMS < 4.0.6 - Instructor+ Cross-Instructor Private Course Disclosure via IDOR

IV. Related Vulnerabilities

Same product: Tutor LMS
Same vendor: Unknown

V. Comments for CVE-2026-19093

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