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Description

OpenEMR is a free and open source electronic health records and medical practice management application. Prior to 8.0.0.2, an authorization bypass in the dated reminders log allows any authenticated non-admin user to view reminder messages belonging to other users, including associated patient names and free-text message content, by crafting a GET request with arbitrary user IDs in the `sentTo[]` or `sentBy[]` parameters. Version 8.0.0.2 fixes the issue.

PUBLISHED Reserved 2026-03-18 | Published 2026-03-19 | Updated 2026-03-20 | Assigner GitHub_M




MEDIUM: 6.5CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Problem types

CWE-639: Authorization Bypass Through User-Controlled Key

CWE-862: Missing Authorization

Product status

< 8.0.0.2
affected

References

github.com/...penemr/security/advisories/GHSA-66j9-ffq4-h222

github.com/...ommit/21dee7658a5f3b18c5750e3fae7324e875c1703a

cve.org (CVE-2026-33304)

nvd.nist.gov (CVE-2026-33304)

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