CVE-2026-116687
CVE-2026-116687 · CKEditor: Cross-site scripting (XSS) in the engine package
Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.
CKEditor 5 is a modern JavaScript rich-text editor with an MVC architecture. From 29.0.0 until 47.7.4 and 48.5.1, specially crafted markup can trigger cross-site scripting when General HTML Support is enabled and specifically configured to allow object content. Processing that content can execute attacker-controlled JavaScript in a browser context isolated from the origin of the application embedding the editor. This issue is fixed in versions 47.7.4 and 48.5.1.
CVSS 3.1 · Baja · Corrección disponible
- Publicación
- Actualización
Pila tecnológica: node
Productos y versiones afectados
ckeditor5
- Versiones
- >= 29.0.0, < 47.7.4: Afectada
- >= 48.0.0, < 48.5.1: Afectada
Sin corrección publicada
ckeditor5 npm
- Intervalos de versiones afectados
- SEMVER: ≥ 29.0.0, < 47.7.4
Actualiza a 47.7.4
@ckeditor/ckeditor5-engine npm
- Intervalos de versiones afectados
- SEMVER: ≥ 29.0.0, < 47.7.4
Actualiza a 47.7.4
ckeditor5 npm
- Intervalos de versiones afectados
- SEMVER: ≥ 48.0.0, < 48.5.1
Actualiza a 48.5.1
@ckeditor/ckeditor5-engine npm
- Intervalos de versiones afectados
- SEMVER: ≥ 48.0.0, < 48.5.1
Actualiza a 48.5.1
Fuentes originales
- https://github.com/ckeditor/ckeditor5/security/advisories/GHSA-v6mg-96c6-gmpq
- https://github.com/ckeditor/ckeditor5/commit/4d9c5bb34f63cd956d15ccafbe584e14280c86a0
- https://github.com/ckeditor/ckeditor5/commit/a750e38635db6a18c5b11599c09f4fd702850423
- https://github.com/ckeditor/ckeditor5/releases/tag/v47.7.4
- https://github.com/ckeditor/ckeditor5/releases/tag/v48.5.1
- https://nvd.nist.gov/vuln/detail/CVE-2026-116687