CVE-2026-109564
LearnHouse before 1.4.0 Missing Authorization via Playground Duplicate Endpoint
- State
- Published
- Severity
- 2.3 Low
- Published
- Oct 12, 2026
- Updated
- Oct 27, 2026
- Reserved
- Oct 12, 2026
Description
LearnHouse before 1.4.0 contains a missing authorization vulnerability in POST /api/v1/playgrounds/{uuid}/duplicate that skips the read-access and draft checks enforced by get_playground. Authenticated users with playground creation rights, such as Instructors, who know a RESTRICTED or unpublished playground UUID can copy its html_content and republish it publicly.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 2.3 Low | CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N | VulnCheck |
| 3.1 | 3.1 Low | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N | VulnCheck |
Weaknesses
- CWE-862 Missing Authorization
Affected Products
| Product | Versions |
|---|---|
LearnHouselearnhouse |
|
References
- GitHub Pull Request #1120issue-trackingpatch
- Patch Commitpatch
- https://github.com/learnhouse/learnhouseproduct
- VulnCheck Advisory: LearnHouse before 1.4.0 Missing Authorization via Playground Duplicate Endpointthird-party-advisory
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