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.
{
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/33xxx/CVE-2026-33304.json",
"cna_assigner": "GitHub_M",
"cwe_ids": [
"CWE-639",
"CWE-862"
]
}