CVE-2026-47762
TinyMCE Cross-Site Scripting (XSS) vulnerability through `mce:protected` comments
HIGH 8.7
En bref
- Source
- NVD
- EPSS
- EPSS 0.28 % · centile 21 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- GitHub_M
- Statut NVD
- Analyzed
Description
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.
Faiblesses (CWE)
- CWE-79 — Injection de code indirecte (XSS)
Références
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.1 | HIGH 8.7 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N | GitHub_M |
| CVSS 3.1 | HIGH 8.7 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N | NVD · security-advisories@github.com (Secondary) |
| CVSS 3.1 | MEDIUM 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N | NVD · nvd@nist.gov (Primary) |
Avis
- GHSA-v98h-vmpc-fpqv — TinyMCE Cross-Site Scripting (XSS) vulnerability through `mce:protected` comments
Références européennes
- ENISA EUVD · EUVD-2026-32923
- GCVE · GCVE-0-2026-47762
Avis du CERT-FR
- CERTFR-2026-AVI-1318 — Multiples vulnérabilités dans Moodle · cert.ssi.gouv.fr
Configurations affectées (CPE NVD)
cpe:2.3:a:tiny:tinymce:*:*:*:*:*:*:*:*< 5.11.1cpe:2.3:a:tiny:tinymce:*:*:*:*:*:*:*:*≥ 6.0.0 < 7.9.3cpe:2.3:a:tiny:tinymce:*:*:*:*:*:*:*:*≥ 8.0.0 < 8.5.1
Produits affectés
| Produit | Versions |
|---|---|
| tinymce · tinymce | affected < 5.11.1 ; affected >= 6.0.0, <= 6.8.6 ; affected >= 7.0.0, < 7.9.3 ; affected >= 8.0.0, < 8.5.1 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |