CVE-2026-33918

HIGH

7.6

Description

OpenEMR is a free and open source electronic health records and medical practice management application. Prior to version 8.0.0.3, the billing file-download endpoint `interface/billing/get_claim_file.php` only verifies that the caller has a valid session and CSRF token, but does not check any ACL permissions. This allows any authenticated OpenEMR user — regardless of whether they have billing privileges — to download and permanently delete electronic claim batch files containing protected health information (PHI). Version 8.0.0.3 patches the issue.

CVE Details

CVSS v3.1 Score7.6

SeverityHIGH

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredLOW

User InteractionNONE

Published3/26/2026

Last Modified3/26/2026

Sourcenvd

Honeypot Sightings0

Affected Products

open-emr:openemr

Weaknesses (CWE)

CWE-862

References

https://github.com/openemr/openemr/commit/f6d98d0102df0a8f131be560d9208fb65fba6188(security-advisories@github.com)

https://github.com/openemr/openemr/releases/tag/v8_0_0_3(security-advisories@github.com)

https://github.com/openemr/openemr/security/advisories/GHSA-g3p5-5grq-m65m(security-advisories@github.com)

IOC Correlations

No correlations recorded

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