CVE-2026-58263

תיאור (מקור, אנגלית)

Jodit Editor is a WYSIWYG editor with a built-in file browser & image editor. In versions prior to 4.12.28, the built-in clean-html sanitizer can be bypassed by a MathML/<style> carrier that hides a dangerous element from the sanitizer's element walk, so a no-interaction event handler survives into the editor value, potentially causing Mutation XSS. When an application supplies attacker-influenced HTML to the editor's value-set or insertion paths, the sanitized output still contains a live <img ... onload=...> (or another non-onerror handler such as onfocus). A consumer that renders that output (element.innerHTML = editor.value) executes the handler with no user interaction. This issue has been fixed in version 4.12.28.

מדדים

CVSS 3.1

7.2 (HIGH) מקור הציון: CNA CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N

EPSS — סבירות ניצול

0% (אחוזון 000) נכון ל-15/8/2026

CWE

CWE-79, CWE-83

קישורים

• https://github.com/xdan/jodit/security/advisories/GHSA-rxcw-mc6f-6hr3
• https://github.com/xdan/jodit/security/advisories/GHSA-rxcw-mc6f-6hr3