CVE-2026-33301 - Vulnerability Analysis
HighCVSS: 8.1Last Updated: March 20, 2026
OpenEMR - Arbitrary File Read
Published: March 19, 2026Updated: March 20, 2026PoC AvailableRemote Exploitable
Overview
OpenEMR < 8.0.0.2 contains an arbitrary file read vulnerability caused by unescaped HTML parsing in the PDF creation function for Eye Exam forms, letting users with 'Notes - my encounters' role include arbitrary server image files, exploit requires specific user role.
Severity & Score
Severity: High
CVSS Score: 8.1
Impact
Attackers with specific user role can read arbitrary image files from the server, potentially exposing sensitive information.
Mitigation
Update to version 8.0.0.2 or later.
References
Related Resources
Details
- CVE ID
- CVE-2026-33301
- Severity
- High
- CVSS Score
- 8.1
- Type
- file_inclusion
- Status
- confirmed
CWE
- CWE-116
CVSS Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N