CVE-2021-40352: Open-EMR Openemr

Medium severity, CVSS 6.5. EPSS: 9.7% chance of exploitation in the next 30 days.

OpenEMR 6.0.0 has a pnotes_print.php?noteid= Insecure Direct Object Reference vulnerability via which an attacker can read the messages of all users.

Affected products

• Open-EMR Openemr: version 6.0.0 only

Published 2021-09-01. Last modified 2026-06-17.