OpenEMR is a free and open source electronic health records and medical practice management application. Prior to version 8.0.0, an authorization bypass vulnerability in the patient portal signature endpoint allows authenticated portal users to upload and overwrite provider signatures by setting `type=admin-signature` and specifying any provider user ID. This could potentially lead to signature forgery on medical documents, legal compliance violations, and fraud. The issue occurs when portal users are allowed to modify provider signatures without proper authorization checks. Version 8.0.0 fixes the issue.
Metrics
Affected Vendors & Products
References
History
Fri, 27 Feb 2026 17:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Fri, 27 Feb 2026 14:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Open-emr
Open-emr openemr |
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| CPEs | cpe:2.3:a:open-emr:openemr:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Open-emr
Open-emr openemr |
Thu, 26 Feb 2026 13:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Openemr
Openemr openemr |
|
| Vendors & Products |
Openemr
Openemr openemr |
Wed, 25 Feb 2026 19:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | OpenEMR is a free and open source electronic health records and medical practice management application. Prior to version 8.0.0, an authorization bypass vulnerability in the patient portal signature endpoint allows authenticated portal users to upload and overwrite provider signatures by setting `type=admin-signature` and specifying any provider user ID. This could potentially lead to signature forgery on medical documents, legal compliance violations, and fraud. The issue occurs when portal users are allowed to modify provider signatures without proper authorization checks. Version 8.0.0 fixes the issue. | |
| Title | OpenEMR Portal Users Can Forge Provider Signatures | |
| Weaknesses | CWE-285 | |
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: GitHub_M
Published: 2026-02-25T18:10:22.910Z
Updated: 2026-02-26T16:15:28.455Z
Reserved: 2026-01-27T19:35:20.528Z
Link: CVE-2026-24890
Updated: 2026-02-26T16:15:12.349Z
Status : Analyzed
Published: 2026-02-25T19:43:21.500
Modified: 2026-02-27T14:43:28.020
Link: CVE-2026-24890
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