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 :
July 24, 2026, 11:10 a.m.
Remotely Exploit :
No
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS | 134c704f-9b21-4f2e-91b3-4a467353bcc0 | |||||
| CVSS 3.1 | MEDIUM | [email protected] |
Solution
- 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)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-47672
weaknesses.
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.
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CVE Translated by [email protected]
Jul. 24, 2026
Action Type Old Value New Value Changed Translation Title: epa4all-client de oviva-ag, Description: epa4all-cliente es el cliente Java para epa4all / ePA 3.0 en la Telematik Infrastruktur. En 1.2.4 y anteriores, cualquier llamador accesible por red puede escribir documentos arbitrarios en el historial médico electrónico de cualquier paciente accesible mediante la tarjeta SMC-B de la institución. En una implementación mal configurada (p. ej., siguiendo el ejemplo de Docker de producción en el README), esto es explotable desde la red local sin credenciales. Title: epa4all-client de oviva-ag, Description: epa4all-cliente es el cliente Java para epa4all / ePA 3.0 en la Telematik Infrastruktur. En 1.2.4 y anteriores, cualquier llamador accesible por red puede escribir documentos arbitrarios en el historial médico electrónico de cualquier paciente accesible mediante la tarjeta SMC-B de la institución. En una implementación mal configurada (p. ej., siguiendo el ejemplo de Docker de producción en el README), esto es explotable desde la red local sin credenciales. -
CVE Translated by [email protected]
Jul. 23, 2026
Action Type Old Value New Value Added Translation Title: epa4all-client de oviva-ag, Description: epa4all-cliente es el cliente Java para epa4all / ePA 3.0 en la Telematik Infrastruktur. En 1.2.4 y anteriores, cualquier llamador accesible por red puede escribir documentos arbitrarios en el historial médico electrónico de cualquier paciente accesible mediante la tarjeta SMC-B de la institución. En una implementación mal configurada (p. ej., siguiendo el ejemplo de Docker de producción en el README), esto es explotable desde la red local sin credenciales. -
CVE Modified by [email protected]
Jun. 17, 2026
Action Type Old Value New Value Added Affected [{'vendor': 'oviva-ag', 'product': 'epa4all-client', 'versions': [{'status': 'affected', 'version': '<= 1.2.4'}]}] -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Jun. 17, 2026
Action Type Old Value New Value Added SSVC {'id': 'CVE-2026-47672', 'role': 'CISA Coordinator', 'options': [{'exploitation': 'none'}, {'automatable': 'no'}, {'technicalImpact': 'partial'}], 'version': '2.0.3', 'timestamp': '2026-05-27T14:16:09.341111Z'} -
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