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CVE-2026-33915

OpenEMR Missing ACL Checks on Insurance Company API Routes

Published: Mar 25, 2026Updated: Mar 26, 2026 Sources: CVE List NVDCWE-862
NVD MITRE
5.4CVSSMEDIUM
EPSS Score
0.2%
Top 86.8%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

OpenEMR is a free and open source electronic health records and medical practice management application. Prior to version 8.0.0.3, five insurance company REST API routes are missing the `RestConfig::request_authorization_check()` call that every other data-modifying route in the standard API uses. This allows any authenticated API user to create and modify insurance company records even if their OpenEMR user account does not have administrative ACL permissions. Version 8.0.0.3 patches the issue.

CVSS Vector Breakdown

AV:NAC:LPR:LUI:NS:UC:LI:LA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:LConfidentiality
Low
I:LIntegrity
Low
A:NAvailability
None
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Weaknesses

CWE-862

Affected Products

openemropenemr
On-premWeb App
Enterprise Software / itsm-monitoring
openemropen-emr
On-premWeb App
Enterprise Software / document-mgmt
openemross-projectEnterprise Softwareaka openemr/openemr, openemr
open-emross-projectUSEnterprise Softwareaka openemr

Attack Graph

Products CVE Techniques Tactics

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Exploitability

Official Patch Available

MITRE ATT&CK

2 techniques
Initial Access
View detailed technique mapping

References

https://github.com/openemr/openemr/security/advisories/GHSA-ww94-26v7-x4gp
github.com
https://github.com/openemr/openemr/commit/976d2a85f024a730955578597a82c083067a72b4
github.com
https://github.com/openemr/openemr/releases/tag/v8_0_0_3
github.com

Timeline

Published
Mar 25, 2026
Last Updated
Mar 26, 2026

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