CVE-2026-16563: medium-severity vulnerability in Academy LMS
Academy LMS < 3.8.3 - Subscriber+ Arbitrary Lesson Content Disclosure via lessons REST Endpoint
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
33Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 6.5epss 0.3%
The Academy LMS WordPress plugin before 3.8.3 does not verify course enrollment or lesson publication status when returning a single lesson through its REST API, allowing users with a self-service student (Subscriber-level) account to disclose the content of arbitrary lessons, including lessons of paid courses they are not enrolled in and unpublished (draft, pending, private) lessons.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Affected products
Unknown · Academy LMSpublic PoCs found — 1
cve_referencewpscan.com/vulnerability/eec480b0-67af-4642-b6b3-cba095394286/unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
Related CVEs — Academy LMS
In the same product, most dangerous first.
CVE-2026-12376MEDIUMAcademy LMS <= 3.8.2 - Subscriber+ Sensitive Information Disclosure via quiz_attempts REST EndpointEPSS 0.3%CVE-2026-14184MEDIUMAcademy LMS < 3.8.1 - Subscriber+ Cross-User Lesson Note and Progress Modification via IDOREPSS 0.2%CVE-2026-104050MEDIUMAcademy LMS < 4.0.0 - Subscriber+ Cross-Course Quiz Answer Disclosure via render_quiz_answersEPSS 0.2%CVE-2026-104049MEDIUMAcademy LMS < 4.0.0 - Subscriber+ Arbitrary Lesson Content Disclosure via Topic REST EndpointEPSS 0.2%