CVE-2026-33301HIGH 8.1EPSS p35.3%

CVE-2026-33301CVE-2026-33301

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.

Scoring

CVSS 3.18.1 (HIGH)
VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
EPSS0.44% probability of exploitation · percentile 35.3% · 2026-06-19T12:03:05Z
Published2026-03-19
Last modified2026-03-20

Underlying weaknesses· 1

CWE-116

References

  1. https://github.com/openemr/openemr/commit/dccc962f06bdf6105ca85c277915167caf3e7c28
  2. https://github.com/openemr/openemr/security/advisories/GHSA-v9v3-q973-xp2h

1

TypeTargetConfidenceTier
WeaknessImproper Encoding or Escaping of Outputcwe-1160%live

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.