---
cve: "CVE-2026-48907"
severity: "CRITICAL"
cvss: 10.0
epss: "68.8%"
vendor: "joomlacontenteditor.net"
kev: true
exploited: true
published: "2026-06-05 08:16:30"
tags: [cve, security, critical]
source: tsecurity.de CVE-Dossier
exported: "2026-09-18T20:32:35+02:00"
---

# CVE-2026-48907

> 10.0 CRITICAL · ⚠️ CISA KEV (94 Tage) · 🔓 Exploited

## Beschreibung

A vulnerability in the JCE editor extension for Joomla allows the creation of new editor profiles for unauthenticated users, ultimately resulting in PHP code upload and execution.

## CVSS-Vektor

```
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:A/AU:Y/U:Red
```

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

## Exploit-Evidenz

- [EDB-52645 — Joomla JCE_2.9.15 - Remote Code Execution](https://www.exploit-db.com/exploits/52645)
- [EDB-52630 — Joomla 2.9.99.4 - Unauthenticated Remote Code Execution](https://www.exploit-db.com/exploits/52630)

## Patch verfügbar (OSV)

- 64f85d92524378dfe35cccad80eb255c1bbec1e6 (Commit)

## Referenzen

- <https://www.joomlacontenteditor.net/>
- <https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-48907>
- <https://www.joomlacontenteditor.net/news/jce-security-update-and-a-free-patch-for-older-sites>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-48907) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_