CVE-2026-62324

Jodit Editor is a WYSIWYG editor with a built-in file browser & image editor. Prior to 4.12.31, Jodit's sanitizeHTMLElement method fails to use isDangerousUrl to normalize javascript: href values before checking the scheme, allowing case variants, control-byte prefixes, and embedded tabs or newlines to bypass filtering and execute attacker-controlled script when a victim clicks a stored link rendered by an application. This issue is fixed in version 4.12.31.

CVSS v3 5.4 MEDIUM

5.4^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.3 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://github.com/xdan/jodit/commit/5fba6ef2381d151d7cb8e3c5ad0b9996af0f97b0
https://github.com/xdan/jodit/releases/tag/4.12.31
https://github.com/xdan/jodit/security/advisories/GHSA-j839-gqq4-gf9j
https://github.com/xdan/jodit/security/advisories/GHSA-j839-gqq4-gf9j

Configurations

No configuration.

History

23 Oct 2026, 23:10

Type	Values Removed	Values Added
Summary		(es) Jodit Editor es un editor WYSIWYG con un navegador de archivos integrado y editor de imágenes. Antes de la versión 4.12.31, el método sanitizeHTMLElement de Jodit no utiliza isDangerousUrl para normalizar los valores href de javascript_disabled: antes de verificar el esquema, lo que permite que variantes de mayúsculas y minúsculas, prefijos de bytes de control y tabulaciones o saltos de línea incrustados eludan el filtrado y ejecuten scripts controlados por el atacante cuando una víctima hace clic en un enlace almacenado renderizado por una aplicación. Este problema está solucionado en la versión 4.12.31.

Information

Published : 2026-07-31 20:16

Updated : 2026-10-23 23:10

NVD link : CVE-2026-62324

Mitre link : CVE-2026-62324

CVE.ORG link : CVE-2026-62324

JSON object : View

Products Affected

No product.

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CWE-83

Improper Neutralization of Script in Attributes in a Web Page

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