CVE-2026-126438

EUVD-2026-125005
OpenEMR before 8.5.0 contains an improper authorization vulnerability in interface/patient_file/rules/patient_data.php that allows read-only patients/med users to modify clinical-rule records. Attackers can submit a global form_entryID row ID to overwrite completion date, state, and result, including records of patients outside their configured squad.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
4.3 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: 18.48%
Common Weakness Enumeration
References
https://github.com/openemr/openemr/security/advisories/GHSA-xqq3-59h5-xhmr
https://www.vulncheck.com/advisories/openemr-before-8.5.0-improper-authorization-in-clinical-rule-editor-patient-data-php