Is CVE-2026-44506 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-44506?

CVE-2026-44506 has a CVSS v3 severity of HIGH (8.2).

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CVE-2026-44506

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.