CVE-2026-126441

EUVD-2026-125002
OpenEMR before 8.5.0 contains an insecure direct object reference vulnerability in the CAMOS rx_print.php printer that allows authenticated users to read other patients' prescriptions. Attackers can submit forged chrx_ parameters with global prescription IDs to disclose drug names, dosages, directions, and refill counts without medication permissions.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.3 MEDIUM
NETWORK
HIGH
LOW
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: 25.39%
Common Weakness Enumeration
References
https://github.com/openemr/openemr/security/advisories/GHSA-gf9c-4hh8-gh49
https://www.vulncheck.com/advisories/openemr-before-8.5.0-idor-via-camos-rx-print-php-prescription-disclosure