CVE-2026-24898

OpenEMR before version 8.0.0 contains an unauthenticated disclosure in the MedEx callback endpoint. The endpoint bypasses authentication ($ignoreAuth = true) and returns the full JSON response, including MedEx API tokens, when a callback_key is posted. This enables unauthenticated visitors to obt...

CVE-2026-24898

OpenEMR is a free and open source electronic health records and medical practice management application. Prior to 8.0.0, an unauthenticated token disclosure vulnerability in the MedEx callback endpoint allows any unauthenticated visitor to obtain the practice's MedEx API tokens, leading to comple...

CVE-2026-24898 OpenEMR has an Unauthenticated MedEx Token Disclosure

OpenEMR is a free and open source electronic health records and medical practice management application. Prior to 8.0.0, an unauthenticated token disclosure vulnerability in the MedEx callback endpoint allows any unauthenticated visitor to obtain the practice's MedEx API tokens, leading to comple...

PT-2026-22835

Name of the Vulnerable Software and Affected Versions OpenEMR versions prior to 8.0.0 Description OpenEMR is an electronic health records and medical practice management application. A flaw in the MedEx callback endpoint allows unauthenticated access to the practice's MedEx API tokens. This can...