CVE-2026-33302 - Vulnerability Analysis
HighCVSS: 8.1Last Updated: March 20, 2026
OpenEMR - Broken Access Control
Published: March 19, 2026Updated: March 20, 2026PoC AvailableRemote Exploitable
Overview
OpenEMR < 8.0.0.2 contains a broken access control caused by improper ACL checks in AclMain::zhAclCheck(), letting attackers bypass explicit deny rules and gain unauthorized access, exploit requires user to be in allowed group.
Severity & Score
Severity: High
CVSS Score: 8.1
Impact
Attackers can bypass access restrictions, gaining unauthorized access to sensitive medical records and management functions.
Mitigation
Update to version 8.0.0.2 or later.
References
Related Resources
Details
- CVE ID
- CVE-2026-33302
- Severity
- High
- CVSS Score
- 8.1
- Type
- broken_access_control
- Status
- confirmed
CWE
- CWE-863
CVSS Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N