CVE-2026-25146
Critical
Description
OpenEMR is a free and open source electronic health records and medical practice management application. From 5.0.2 to before 8.0.0, there are (at least) two paths where the gateway_api_key secret value is rendered to the client in plaintext. These secret keys being leaked could result in arbitrary money movement or broad account takeover of payment gateway APIs. This vulnerability is fixed in 8.0.0.
SeverityCritical
CVSS9.6
Exploit probability—
ProductOpen-emr Openemr
PublishedMar 3, 2026
First seenMar 3, 2026
Weakness typeCWE-200Sensitive information exposure
How to fix
Update
- open-emr openemr8.0.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| open-emr openemr | 5.0.2 ≤ v < 8.0.0 | 8.0.0 |
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