Security Advisory

CVE-2026-45574

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-05-26 21:03:15
Last updated 2026-05-27 13:21:07
Assigner GitHub_M
CVSS score 8.1
State PUBLISHED

Description

epa4all-client is the Java Client for epa4all / ePA 3.0 in the Telematik Infrastruktur. Prior to 1.2.2, an attacker on the network path between the ePA service and the Konnektor can present any TLS certificate (self-signed, expired, wrong CN) and intercept all SOAP traffic. This includes patient identifiers (KVNR), SMC-B card operations (authentication, signing), document content, and credential exchanges. This vulnerability is fixed in 1.2.2.