{"id":"CVE-2026-47672","state":"PUBLISHED","title":"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.","publishedAt":"2026-05-26T20:59:44.795Z","updatedAt":"2026-05-27T14:16:18.616Z","severity":{"score":6.5,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","source":"GitHub_M"},"assigner":"GitHub_M","products":["oviva-ag epa4all-client"],"affected":[{"vendor":"oviva-ag","product":"epa4all-client","versions":[{"version":"<= 1.2.4","status":"affected"}]}],"references":["https://github.com/oviva-ag/epa4all-client/security/advisories/GHSA-c82x-f4xr-qv33","https://github.com/oviva-ag/epa4all-client/pull/43"],"weaknesses":["CWE-306"],"ingestedAt":"2026-10-29T20:12:07.131Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/47xxx/CVE-2026-47672.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-47672","state":"PUBLISHED","datePublished":"2026-05-26T20:59:44.795Z","dateUpdated":"2026-05-27T14:16:18.616Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-05-19T21:10:38.797Z"},"containers":{"cna":{"title":"epa4all-client: Unauthenticated REST API for Patient Record Writes","descriptions":[{"lang":"en","value":"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."}],"affected":[{"vendor":"oviva-ag","product":"epa4all-client","versions":[{"version":"<= 1.2.4","status":"affected"}]}],"references":[{"url":"https://github.com/oviva-ag/epa4all-client/security/advisories/GHSA-c82x-f4xr-qv33","name":"https://github.com/oviva-ag/epa4all-client/security/advisories/GHSA-c82x-f4xr-qv33","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/oviva-ag/epa4all-client/pull/43","name":"https://github.com/oviva-ag/epa4all-client/pull/43","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"ADJACENT_NETWORK","availabilityImpact":"NONE","baseScore":6.5,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-306","lang":"en","description":"CWE-306: Missing Authentication for Critical Function","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-05-26T20:59:44.795Z"},"source":{"advisory":"GHSA-c82x-f4xr-qv33","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-05-27T14:16:09.341111Z","id":"CVE-2026-47672","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-05-27T14:16:18.616Z"}}]}}}