CVE-2026-126468

EUVD-2026-124956
OpenEMR before 8.5.0 contains a missing authorization vulnerability that allows any authenticated low-privilege user to access reports, dated reminders, and batch reminder endpoints lacking AclMain::aclCheckCore() checks. Attackers can request patient_list.php, amc_full_report.php, dated_reminders_add.php, or batch_reminders.php directly to export patient PHI, send unauthorized reminders, and trigger batch reminder processing.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
8.8 HIGH
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: 38.95%
Common Weakness Enumeration
References
https://github.com/openemr/openemr/security/advisories/GHSA-6h9j-m5w9-8938
https://www.vulncheck.com/advisories/openemr-before-8.5.0-missing-authorization-on-reports-and-reminder-endpoints