Vulnerability in Med-united Epa4all
CVE-2026-54342
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…
Vulnerability class: Improper Certificate Validation
CVSS v3 metric
CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N.
Affected products
- Med-united Epa4all — versions < 2026-05-20
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM)
- security-advisories@github.com (x_refsource_MISC)
- security-advisories@github.com (x_refsource_MISC)
- security-advisories@github.com (x_refsource_MISC)
Frequently asked questions
- What is CVE-2026-54342?
- CVE-2026-54342 is a high-severity vulnerability in Med-united Epa4all, classified under Improper Certificate Validation. CVSS score: 8.1/10. Published 2026-07-24.
- How severe is CVE-2026-54342?
- High severity. CVSS v3 base score is 8.1 out of 10.