CVE-2026-111312CWE-306

CVE-2026-111312

High · published October 16, 2026

CVSS v3.1
7.7
EPSS
0%
Percentile
38.2
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
7.7 · HIGH
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L
CVSS v4.0
9.2 · CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N
EPSS
0.00451 · 38.2th percentile
Weakness
CWE-306 · Missing Authentication for Critical Function
Published
2026-10-16T02:19Z
References (6)
https://github.com/OpenHealthForAll/open-health · [email protected]https://github.com/OpenHealthForAll/open-health/blob/v0.2.0/src/app/api/health-data/%5Bid%5D/route.ts#L13-L43 · [email protected]https://github.com/OpenHealthForAll/open-health/blob/v0.2.0/src/middleware.ts#L20 · [email protected]https://hackmd.io/@hieuPenguinnn/open-health-health-data-id-missing-auth-idor · [email protected]https://www.vulncheck.com/advisories/openhealth-through-0.2.0-missing-authentication-via-api-health-data-id-route · [email protected]https://hackmd.io/@hieuPenguinnn/open-health-health-data-id-missing-auth-idor · 134c704f-9b21-4f2e-91b3-4a467353bcc0
EPSS history
Timeline
  • 17 OCT 03:28Z
    EPSS moved — → 0%
    epss
  • 15 OCT 21:43Z
    OpenHealth through 0.2.0 Missing Authentication via /api/health-data/[id] Route
    cvelistv5
  • 15 OCT 21:43Z
    OpenHealth through 0.2.0 Missing Authentication via /api/health-data/[id] Route
    cvelistv5