---
cve: "CVE-2026-48227"
severity: "MEDIUM"
cvss: 5.1
epss: "17%"
vendor: "Open ISES"
kev: false
exploited: false
published: "2026-05-21 18:16:19"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-09-06T18:38:18+02:00"
---

# CVE-2026-48227

> 5.1 MEDIUM · 🧪 PoC

## Beschreibung

Open ISES Tickets before 3.44.2 contains a reflected cross-site scripting vulnerability in patient.php that allows authenticated attackers to inject arbitrary JavaScript by passing an unsanitized value through the id and ticket_id GET parameters directly into an HTML form action URL. Attackers can craft a malicious request containing a JavaScript payload that executes in the victim's browser when the response is rendered.

## CVSS-Vektor

```
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Netzwerk | bad |
| AC Komplexität | Gering | bad |
| PR Privilegien | Keine | bad |

## Patch verfügbar (OSV)

- 1e3a89b17599ed2229e9258ca70f05a6a8b13dd0 (Commit)
- ecfeb406a016766cae81c749e14b5145a9f2dbff (Commit)

## Referenzen

- <https://github.com/openises/tickets/releases/tag/v3.44.2>
- <https://github.com/openises/tickets/commit/ecfeb406a016766cae81c749e14b5145a9f2dbff>
- <https://www.vulncheck.com/advisories/open-ises-tickets-reflected-xss-via-patient-php-id-and-ticket-id-parameters>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-48227) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_