Description
OpenEMR is a free and open source electronic health records and medical practice management application. Prior to 8.0.0.2, the module ACL function `AclMain::zhAclCheck()` only checks for the presence of any "allow" (user or group). It never checks for explicit "deny" (allowed=0). As a result, administrators cannot revoke access by setting a user or group to "deny"; if the user is in a group that has "allow," access is granted regardless of explicit denies. Version 8.0.0.2 fixes the issue.
INFO
Published Date :
2026-03-19T20:23:17.172Z
Last Modified :
2026-03-20T20:20:42.266Z
Source :
GitHub_M
AFFECTED PRODUCTS
The following products are affected by CVE-2026-33302 vulnerability.
| Vendors | Products |
|---|---|
| Open-emr |
|
| Openemr |
|
REFERENCES
Here, you will find a curated list of external links that provide in-depth information to CVE-2026-33302.
CVSS Vulnerability Scoring System
Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Attack Requirements
Privileges Required
User Interaction
VS Confidentiality
VS Integrity
VS Availability
SS Confidentiality
SS Integrity
SS Availability
Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact