CVE-2026-44506

Published: Sep 3, 2026Modified: Sep 4, 2026

8.2

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N

Exploitability: 3.9 / Impact: 4.2

Source: security-advisories@github.com (Secondary)

Description

Medplum is a developer platform that enables development of healthcare apps. In Medplum versions 4.1.10 through 5.1.6, the /oauth2/register endpoint could return the client_secret of preconfigured OAuth clients defined via the defaultOAuthClients server configuration when a matching redirect_uri was provided. This issue has been patched in version 5.1.7.

Related CWEs

CWE-200

Exposure of Sensitive Information to an Unauthorized Actor

The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.

References (2)

https://github.com/medplum/medplum/releases/tag/v5.1.7

Source: security-advisories@github.com

https://github.com/medplum/medplum/security/advisories/GHSA-ch8p-j6cm-r7w5

Source: security-advisories@github.com

Timeline

No history available yet.