What’s Vulnerable › Vulnerabilities
CVE-2026-104049: Academy LMS < 4.0.0 - Subscriber+ Arbitrary Lesson Content Disclosure via Topic REST Endpoint
- Severity: medium (CVSS 4.3 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.2% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-10-07 · updated 2026-10-07
- Weakness: CWE-639
Description
The Academy LMS WordPress plugin before 4.0.0 does not verify course enrollment or object ownership when returning a lesson's content through one of its REST API routes, allowing users with a self-registerable student account to read the full content of arbitrary lessons, including lessons of paid or private courses they are not enrolled in.
Affected products
- Academy LMS: before 4.0.0 — fixed in 4.0.0
How to fix
Upgrade to a fixed version: Academy LMS 4.0.0. Check the vendor advisory for mitigations.
References
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