CVE-2026-126449

EUVD-2026-124983
OpenEMR before 8.5.0 contains a missing authorization vulnerability in immunizations.php, diagnosis_full.php, and billing_process.php that lets low-privileged users bypass ACL checks. Authenticated Front Office users can reuse their session CSRF token to add or delete immunizations, write encounter billing codes, and invoke the billing processor.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.1 HIGH
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N
Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: 24.58%
Common Weakness Enumeration
References
https://github.com/openemr/openemr/security/advisories/GHSA-xp7w-8fx3-642x
https://www.vulncheck.com/advisories/openemr-before-8.5.0-missing-authorization-in-immunizations-php-diagnosis-full-php-billing-process-php