CVE-2026-45574

8.1 HIGH

epa4all-client is the Java Client for epa4all / ePA 3.0 in the Telematik Infrastruktur

Published: 2026-05-26 · Last updated: 2026-05-27

Severity and scoring

CVSS: 8.1 HIGH
Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
CWE: CWE-295

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.

Source: NVD

References

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