Skip to content
CVE PROGRAM SOURCE RECORD8.1 High

CVE-2026-45574

epa4all-client: TLS Certificate Validation Disabled in Production

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

oviva-ag epa4all-client

  • < 1.2.2affected

com.oviva.telematik epa4all-client

  • < 1.2.2affected

References