cve.bz

CVE-2026-45574

8.1 highEPSS 0.1%

High (8.1). EPSS 0.1% chance of exploitation in the next 30 days. Fixed in com.oviva.telematik:epa4all-client 1.2.2.

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.

Severity

CVSS 3.1

8.1 high
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
EPSS
0.1% chance of exploitation in the next 30 days; higher than 3% of CVEs (scores of 2026-10-31)
CWE
CWE-295
Published
Modified
Record from
the NVD, synced

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-5hhf-xmfx-4vvrMavencom.oviva.telematik:epa4all-client<1.2.21.2.2

References

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