EUVD-2026-61055

ePA 3.x Integration implements the authorization workflow and writes Medical Information Objects to Germany's electronic patient record. Prior to 1.3.0, ePA 3.x Integration performs VAU server certificate validation in app/vau/VAUProtokoll.py without anchoring the signedvauserverpubkeys and...

CVE-2026-48021

CVE-2026-48021 affects epa4all prior to 2026-05-20. An attacker who can intercept TLS between epa4all and the ePA backend could complete the VAU handshake with attacker-controlled keys, deriving session encryption keys. This allows reading and modifying inner HTTP traffic (including patient conse...

PT-2026-64407

In epa4all, prior to version 2026-05-20, an attacker on the network path between epa4all and any backend ePA Aktensystem, Konnektor, IDP, TSS can present a self-signed TLS certificate and intercept the connection. For non-VAU connections Konnektor, IDP, this allows direct read and modification of...