CVE-2026-33874
Authenticator vulnerable to Remote Code Execution
CVSS Score
7.8
EPSS Score
0.1%
EPSS Percentile
21th
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.
| CWE | CWE-78 |
| Vendor | gematik |
| Product | app-authenticator |
| Published | Mar 27, 2026 |
| Last Updated | Mar 31, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected Versions
gematik / app-Authenticator
>= 4.12.0, < 4.16.0