High (8.1) in open-emr openemr. EPSS 0.8% chance of exploitation in the next 30 days.
An Insecure Direct Object Reference (IDOR) vulnerability in OpenEMR 6.0.0 allows any authenticated attacker to access and modify unauthorized areas via a crafted POST request to /modules/zend_modules/public/Installer/register.
Severity
CVSS 3.1
8.1 high
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
EPSS
0.8% chance of exploitation in the next 30 days; higher than 57% of CVEs (scores of 2026-10-31)