---
cve: "CVE-2026-41233"
severity: "MEDIUM"
cvss: 5.4
epss: "26%"
vendor: "froxlor"
kev: false
exploited: false
published: "2026-04-23 05:16:05"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-09-16T05:51:28+02:00"
---

# CVE-2026-41233

> 5.4 MEDIUM · 🧪 PoC

## Beschreibung

Froxlor is open source server administration software. Prior to version 2.3.6, in `Domains.add()`, the `adminid` parameter is accepted from user input and used without validation when the calling reseller does not have the `customers_see_all` permission. This allows a reseller to attribute newly created domains to any other admin, bypassing their own domain quota (since the wrong admin's `domains_used` counter is incremented) and potentially exhausting another admin's quota. Version 2.3.6 fixes the issue.

## CVSS-Vektor

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

| 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 | Keine | good |
| I Integrität | Gering | warn |
| A Verfügbarkeit | Gering | warn |

## Patch verfügbar (OSV)

- d32aa3567c8eb033bbc8667bfca2969f5cdb199f (Commit)
- bf47ba15329506e9f9662f9462463932aa80dff5 (Commit)

## Referenzen

- <https://github.com/froxlor/froxlor/security/advisories/GHSA-jvx4-xv3m-hrj4>
- <https://github.com/froxlor/froxlor/commit/bf47ba15329506e9f9662f9462463932aa80dff5>
- <https://github.com/froxlor/froxlor/releases/tag/2.3.6>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-41233) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_