CVE-2026-111312
OpenHealth through 0.2.0 Missing Authentication via /api/health-data/[id] Route
CVSS Score
7.7
EPSS Score
0.0%
EPSS Percentile
0th
OpenHealth through 0.2.0 contains a missing authentication and authorization vulnerability in the /api/health-data/[id] GET, PATCH and DELETE handlers that query records by id without session or authorId checks. Unauthenticated attackers who know a HealthData record id can read another user's medical record data and file metadata, overwrite it with arbitrary JSON, or delete it.
| CWE | CWE-306 |
| Vendor | openhealthforall |
| Product | openhealth |
| Published | Oct 15, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
Low
Affected Versions
OpenHealthForAll / OpenHealth
0 ≤ 0.2.0
References
hackmd.io: https://hackmd.io/@hieuPenguinnn/open-health-health-data-id-missing-auth-idor github.com: https://github.com/OpenHealthForAll/open-health/blob/v0.2.0/src/app/api/health-data/%5Bid%5D/route.ts#L13-L43 github.com: https://github.com/OpenHealthForAll/open-health/blob/v0.2.0/src/middleware.ts#L20 github.com: https://github.com/OpenHealthForAll/open-health vulncheck.com: https://www.vulncheck.com/advisories/openhealth-through-0.2.0-missing-authentication-via-api-health-data-id-route
Credits
hieuPenguinnn