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...