6.5
MEDIUM CVSS 3.1
CVE-2026-47672
epa4all-client: Unauthenticated REST API for Patient Record Writes
Description

epa4all-client is the Java Client for epa4all / ePA 3.0 in the Telematik Infrastruktur. In 1.2.4 and earlier, any network-reachable caller can write arbitrary documents to any patient's electronic health record accessible by the institution's SMC-B card. In a misconfigured deployment (e.g., following the production Docker example in the README), this is exploitable from the local network without credentials.

INFO

Published Date :

May 26, 2026, 9:16 p.m.

Last Modified :

May 26, 2026, 9:16 p.m.

Remotely Exploit :

No
Affected Products

The following products are affected by CVE-2026-47672 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

No affected product recoded yet

CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 3.1 MEDIUM [email protected]
Solution
Secure the epa4all-client configuration to prevent unauthorized document writing.
  • Update epa4all-client to version 1.2.5 or later.
  • Review and correct the deployment configuration.
  • Ensure proper access controls are enforced.
  • Follow secure deployment guidelines.
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2026-47672.

URL Resource
https://github.com/oviva-ag/epa4all-client/pull/43
https://github.com/oviva-ag/epa4all-client/security/advisories/GHSA-c82x-f4xr-qv33
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-47672 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2026-47672 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2026-47672 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • New CVE Received by [email protected]

    May. 26, 2026

    Action Type Old Value New Value
    Added Description epa4all-client is the Java Client for epa4all / ePA 3.0 in the Telematik Infrastruktur. In 1.2.4 and earlier, any network-reachable caller can write arbitrary documents to any patient's electronic health record accessible by the institution's SMC-B card. In a misconfigured deployment (e.g., following the production Docker example in the README), this is exploitable from the local network without credentials.
    Added CVSS V3.1 AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
    Added CWE CWE-306
    Added Reference https://github.com/oviva-ag/epa4all-client/pull/43
    Added Reference https://github.com/oviva-ag/epa4all-client/security/advisories/GHSA-c82x-f4xr-qv33
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.