---
cve: "CVE-2026-25929"
severity: "MEDIUM"
cvss: 6.5
epss: "0.3%"
vendor: "OpenEMR"
kev: false
exploited: false
published: "2026-02-25 18:46:44"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-11-09T18:16:52+01:00"
---

# CVE-2026-25929

> 6.5 MEDIUM · 🧪 PoC

## Beschreibung

OpenEMR is a free and open source electronic health records and medical practice management application. Prior to version 8.0.0, the document controller’s `patient_picture` context serves the patient’s photo by document ID or patient ID without verifying that the current user is authorized to access that patient. An authenticated user with document ACL can supply another patient’s ID and retrieve their photo. Version 8.0.0 fixes the issue.

## CNA-Record (Kanon, cvelistV5)

- CNA: **GitHub_M**
- State: PUBLISHED
- Stand: 2026-11-03 22:13:22
- CNA-CVSS: **6.5** (`CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N`)

## CISA-Anreicherung (vulnrichment/ADP)

- CISA-SSVC (Coordinator, v2.0.3):
  - Exploitation: **poc**
  - Automatable: **no**
  - Technical Impact: **partial**

## CVSS-Vektor

```
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Netzwerk | bad |
| AC Komplexität | Gering | bad |
| PR Privilegien | Gering | warn |
| UI Interaktion | Keine | bad |
| S Scope | Unverändert | good |
| C Vertraulichkeit | Hoch | bad |
| I Integrität | Keine | good |
| A Verfügbarkeit | Keine | good |

## Schwachstellen-Klasse

- **CWE-639** — Authorization Bypass Through User-Controlled Key
  The system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key value identifying the data.

## Patch verfügbar (OSV)

- b91b73600327acb46252b9fce7d04467eea126fd (Commit)
- fc4d00ecb63561dacd23cb1fed49c64bd1a83258 (Commit)

## Referenzen

- <https://github.com/openemr/openemr/security/advisories/GHSA-778w-r8rm-8qhq>
- <https://github.com/openemr/openemr/commit/fc4d00ecb63561dacd23cb1fed49c64bd1a83258>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/sicherheitsluecken/cve-2026-25929/) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI WID (CSAF)_
