---
cve: "CVE-2026-47762"
severity: "HIGH"
cvss: 8.7
epss: "28%"
vendor: "tinymce"
kev: false
exploited: false
published: "2026-05-28 16:16:28"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-06T00:50:28+02:00"
---

# CVE-2026-47762

> 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 via forged mce:protected comments. Allows attackers to bypass sanitization and inject scripts that execute when content is restored. Impacts users who utilize the protect option. 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-v98h-vmpc-fpqv>
- <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-2026-47762) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_