What’s Vulnerable › Vulnerabilities
CVE-2026-85572: Tutor LMS 4.0.0 - < 4.0.8 - Subscriber+ Cross-Course Lesson Comment Disclosure
- Severity: medium (CVSS 4.3 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.3% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-09-16 · updated 2026-09-17
- Weakness: CWE-200
Description
The Tutor LMS WordPress plugin before 4.0.8 does not check that a user has access to a course before returning its lesson discussion content, allowing any authenticated user, such as a subscriber, to read comments from courses they are not enrolled in, including comments awaiting moderation.
Affected products
- themeum Tutor LMS – eLearning and online course solution: from 4.0.0 before 4.0.8 — fixed in 4.0.8
How to fix
Upgrade to a fixed version: themeum Tutor LMS – eLearning and online course solution 4.0.8. Check the vendor advisory for mitigations.
References
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