CVE-2026-33874
High
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.
SeverityHigh
CVSS7.8
Exploit probability—
ProductGematik Authenticator
PublishedMar 27, 2026
First seenMar 27, 2026
Weakness typeCWE-78OS command injection
How to fix
Update
- gematik authenticator4.16.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| gematik authenticator | 4.12.0 ≤ v < 4.16.0 | 4.16.0 |
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