---
cve: "CVE-2026-47761"
severity: "HIGH"
cvss: 8.7
epss: "26%"
vendor: "tinymce"
kev: false
exploited: false
published: "2026-05-28 16:16:28"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-06T00:04:43+02:00"
---

# CVE-2026-47761

> 8.7 HIGH · 🧪 PoC

## Beschreibung

TinyMCE is an open source rich text editor. Prior to 5.11.1, 7.9.3, and 8.5.1, there is a stored XSS vulnerability in the media plugin. Attackers can inject malicious scripts via crafted data-mce-* attributes, which are executed when content is rendered. Impacts users of TinyMCE with the media plugin enabled. This vulnerability is fixed in 5.11.1, 7.9.3, and 8.5.1.

## CVSS-Vektor

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

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

## Patch verfügbar (OSV)

- 9dac5bb3c875b9c5de43a3f6ea33f55437e77325 (Commit)
- 03573dd3ca7ac79f79b8f6e66f3b4256d3e1de36 (Commit)

## Referenzen

- <https://github.com/tinymce/tinymce/security/advisories/GHSA-vg35-5wq7-3x7w>
- <https://www.tiny.cloud/docs/tinymce/7/7.9.3-release-notes/#overview>
- <https://www.tiny.cloud/docs/tinymce/8/8.5.1-release-notes/#overview>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-47761) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_