{"id":"CVE-2026-111312","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-111312","generatedAt":"2026-10-28T03:26:06.728Z","title":"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.","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.","published":"2026-10-15T22:19:30.000Z","lastModified":"2026-10-23T20:17:20.000Z","status":"Deferred","sourceIdentifier":"disclosure@vulncheck.com","cvss":{"version":"4.0","score":9.2,"severity":"CRITICAL","vector":"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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M"},"cwe":["CWE-306"],"affected":[],"epss":{"score":0.00589,"percentile":0.47882,"date":"2026-10-26","history":[{"date":"2026-10-16","score":0.00451,"percentile":0.37754}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (0.59%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[{"kind":"new","label":"New CVE","at":"2026-10-15T22:19:30.000Z","detail":{"score":"9.2","severity":"CRITICAL","publishedAt":"2026-10-15T22:19:30.053Z"},"summary":"New CVE, critical severity (CVSS 9.2)."}],"references":[{"url":"https://github.com/OpenHealthForAll/open-health","source":"disclosure@vulncheck.com"},{"url":"https://github.com/OpenHealthForAll/open-health/blob/v0.2.0/src/app/api/health-data/%5Bid%5D/route.ts#L13-L43","source":"disclosure@vulncheck.com"},{"url":"https://github.com/OpenHealthForAll/open-health/blob/v0.2.0/src/middleware.ts#L20","source":"disclosure@vulncheck.com"},{"url":"https://hackmd.io/@hieuPenguinnn/open-health-health-data-id-missing-auth-idor","source":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/openhealth-through-0.2.0-missing-authentication-via-api-health-data-id-route","source":"disclosure@vulncheck.com"},{"url":"https://hackmd.io/@hieuPenguinnn/open-health-health-data-id-missing-auth-idor","source":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-111312","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}