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OpenAdvisories
High · 7.8 CVE-2026-33874 EUVD-2026-16816

Authenticator vulnerable to Remote Code Execution

Published Mar 27, 2026 · Updated Apr 21, 2026 · Assigned by GitHub_M

Description

Gematik Authenticator securely authenticates users for login to digital health applications. Starting in version 4.12.0 and prior to version 4.16.0, the Mac OS version of the Authenticator is vulnerable to remote code execution, triggered when victims open a malicious file. Update the gematik Authenticator to version 4.16.0 or greater to receive a patch. There are no known workarounds.

Affected products

VendorProductAffectedFixed
gematik app-Authenticator >= 4.12.0, < 4.16.0 —

References