CVE-2026-33301

| EUVD-2026-13162 HIGH
2026-03-19 GitHub_M
8.1
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
None

Lifecycle Timeline

3
EUVD ID Assigned
Mar 19, 2026 - 21:00 euvd
EUVD-2026-13162
Analysis Generated
Mar 19, 2026 - 21:00 vuln.today
CVE Published
Mar 19, 2026 - 20:10 nvd
HIGH 8.1

Tags

Information Disclosure

Description

OpenEMR is a free and open source electronic health records and medical practice management application. Prior to 8.0.0.2, users with the `Notes - my encounters` role can fill Eye Exam forms in patient encounters. The answers to the form can be printed out in PDF form. An arbitrary file read vulnerability was identified in the PDF creation function where the form answers are parsed as unescaped HTML, allowing an attacker to include arbitrary image files from the server in the generated PDF. Version 8.0.0.2 fixes the issue.

Analysis

A remote code execution vulnerability in OpenEMR (CVSS 8.1). High severity vulnerability requiring prompt remediation.

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Remediation

Within 24 hours: Identify all OpenEMR instances and document current versions; restrict PDF generation from Eye Exam forms to essential personnel only. Within 7 days: Contact OpenEMR support to confirm patch availability timeline; implement network segmentation to limit access to OpenEMR servers. …

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Priority Score

41
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +40
POC: 0

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CVE-2026-33301 vulnerability details – vuln.today
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