Vulnerability details
CVE-2026-111312
OpenHealthForAll OpenHealth
OpenHealth through 0.2.0 Missing Authentication via /api/health-data/[id] Route
CVSS 4.0
9.2Critical
Official description
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 scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 9.2Critical | 4.0 | CVEProject cvelistV5 (CNA) (VulnCheck) | 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 |
| 7.7High | 3.1 | CVEProject cvelistV5 (CNA) (VulnCheck) | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| OpenHealthForAll | OpenHealth | v ≤ 0.2.0 | CVEProject cvelistV5 (CNA) |
References and advisories
5- https://github.com/OpenHealthForAll/open-health/blob/v0.2.0/src/app/api/health-data/%5Bid%5D/route.ts#L13-L43 technical-description
- https://github.com/OpenHealthForAll/open-health/blob/v0.2.0/src/middleware.ts#L20 technical-description
- https://github.com/OpenHealthForAll/open-health product
- https://www.vulncheck.com/advisories/openhealth-through-0.2.0-missing-authentication-via-api-health-data-id-route third-party-advisory
- https://hackmd.io/@hieuPenguinnn/open-health-health-data-id-missing-auth-idor third-party-advisory
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Details
- Published
- 2026-10-16
- Last updated
- 2026-10-23
- State
- Published
- Assigner (CNA)
- VulnCheck
- Kolun priority
- 26 · Low
Exploit prediction (EPSS)
0.58%
Probability of exploitation in 30 days
48.3%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- No
- Exploitation
- Proof of concept
- Technical impact
- Total
Weaknesses (CWE)
- CWE-306Missing Authentication for Critical Function