CVE-2026-33321 - Vulnerability Analysis
HighCVSS: 7.6Last Updated: March 20, 2026
OpenEMR - Server-Side Request Forgery
Published: March 19, 2026Updated: March 20, 2026PoC AvailableRemote Exploitable
Overview
OpenEMR < 8.0.0.2 contains an out-of-band server-side request forgery caused by unescaped HTML parsing in PDF creation of Eye Exam form answers, letting users with 'Notes - my encounters' role forge server requests externally or internally.
Severity & Score
Severity: High
CVSS Score: 7.6
Impact
Attackers can make the server send forged requests to internal or external resources, potentially accessing sensitive internal services.
Mitigation
Update to version 8.0.0.2 or later.
References
Related Resources
Details
- CVE ID
- CVE-2026-33321
- Severity
- High
- CVSS Score
- 7.6
- Type
- server_side_request_forgery
- Status
- confirmed
CWE
- CWE-918
CVSS Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L