Gematik Authenticator securely authenticates users for login to digital health applications.

Code

The project this record applies to. Exploit listings stay in References.

• Repository · github.com

Timeline

Detection, updates, and resolution for this record.

1. Mar 27, 2026 · NIST NVD

   Detected

   Gematik Authenticator securely authenticates users for login to digital health applications. Versions prior to 4.16.0 are vulnerable to authentication flow hijacking, potentially allowing attackers to authenticate with the identities of victim users who click on a malicious deep link. Update Gematik Authenticator to version 4.16.0 or greater to receive a patch. There are no known workarounds.

2. Jun 17, 2026 · NIST NVD

   Updated

   Gematik Authenticator securely authenticates users for login to digital health applications. Versions prior to 4.16.0 are vulnerable to authentication flow hijacking, potentially allowing attackers to authenticate with the identities of victim users who click on a malicious deep link. Update Gematik Authenticator to version 4.16.0 or greater to receive a patch. There are no known workarounds.

Affected

• cpe gematik/authenticatorversion unspecified

Sources

• CVE.orgVulnerability recordCVE-2026-33875

  Official CVE identifier

  cve.org
• NIST NVDVulnerability recordCVE-2026-33875

  Gematik Authenticator securely authenticates users for login to digital health applications. Versions prior to 4.16.0 are vulnerable to authentication flow hijacking, potentially allowing attackers to authenticate with the identities of victim users who click on a malicious deep

  nvd.nist.gov

References

• Vendor Advisory · github.com
• Reference · machinespirits.com