CVE-2026-124475

HIGH 7.1

OpenEMR before 8.3.0 IDOR via portal/lib/persist.php setting_patient

CVSS Score

7.1

EPSS Score

0.0%

EPSS Percentile

0th

OpenEMR before 8.3.0 contains an insecure direct object reference vulnerability in portal/lib/persist.php that allows authenticated portal patients to modify other patients' settings by supplying an arbitrary setting_patient value. Attackers can insert or overwrite patient_settings rows for victims to suppress notifications, tamper with consent flags, or alter portal preferences.

CWE	CWE-639
Vendor	openemr
Product	openemr
Published	Nov 8, 2026

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CVSS v3 Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

High

Availability

None

Affected Versions

openemr / openemr

0 < 8.3.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/openemr/openemr/security/advisories/GHSA-jvhx-fg6j-8c9x vulncheck.com: https://www.vulncheck.com/advisories/openemr-before-8.3.0-idor-via-portal-lib-persist-php-setting-patient

Credits

andrejtomci kojiromike