CVE-2026-111312

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.

CVSS v3 7.7 HIGH

7.7^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.2 / Impact : 5.5

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact LOW

Scope UNCHANGED

References

Link	Resource
https://github.com/OpenHealthForAll/open-health
https://github.com/OpenHealthForAll/open-health/blob/v0.2.0/src/app/api/health-data/%5Bid%5D/route.ts#L13-L43
https://github.com/OpenHealthForAll/open-health/blob/v0.2.0/src/middleware.ts#L20
https://hackmd.io/@hieuPenguinnn/open-health-health-data-id-missing-auth-idor
https://www.vulncheck.com/advisories/openhealth-through-0.2.0-missing-authentication-via-api-health-data-id-route
https://hackmd.io/@hieuPenguinnn/open-health-health-data-id-missing-auth-idor

Configurations

No configuration.

History

23 Oct 2026, 20:17

Type	Values Removed	Values Added
References	~~() https://hackmd.io/@hieuPenguinnn/open-health-health-data-id-missing-auth-idor -~~	() https://hackmd.io/@hieuPenguinnn/open-health-health-data-id-missing-auth-idor -

15 Oct 2026, 22:19

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-10-15 22:19

Updated : 2026-10-23 20:17

NVD link : CVE-2026-111312

Mitre link : CVE-2026-111312

CVE.ORG link : CVE-2026-111312

JSON object : View

Products Affected

No product.

CWE

CWE-306

Missing Authentication for Critical Function

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