---
id: CVE-2026-62324
title: Jodit Editor is a WYSIWYG editor with a built-in file browser & image editor
summary: >-
  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…
severity: medium
cvss: 5.4
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N'
cwe:
  - CWE-79
  - CWE-83
vendor: jodit
product: jodit
affected:
  - jodit <= 4.12.30
patched:
  - jodit 4.12.31
published: '2026-07-31'
updated: '2026-09-09'
sourceUpdated: '2026-09-09T20:55:04.493'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-62324'
references:
  - url: >-
      https://github.com/xdan/jodit/commit/5fba6ef2381d151d7cb8e3c5ad0b9996af0f97b0
    label: security-advisories@github.com
  - url: 'https://github.com/xdan/jodit/releases/tag/4.12.31'
    label: security-advisories@github.com
  - url: 'https://github.com/xdan/jodit/security/advisories/GHSA-j839-gqq4-gf9j'
    label: security-advisories@github.com
  - url: 'https://github.com/xdan/jodit/security/advisories/GHSA-j839-gqq4-gf9j'
    label: 134c704f-9b21-4f2e-91b3-4a467353bcc0
  - url: 'https://github.com/advisories/GHSA-j839-gqq4-gf9j'
tags:
  - nvd
  - ghsa
  - npm
epss: 0.00221
epssPercentile: 0.1286
aliases:
  - GHSA-j839-gqq4-gf9j
ecosystem: npm
ingestedAt: '2026-07-31T20:02:43.156Z'
---

## Overview

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.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.

## Package advisory (CVE-2026-62324)

Affected packages:

- `jodit <= 4.12.30`

Patched in:

- `jodit 4.12.31`

Source: https://github.com/advisories/GHSA-j839-gqq4-gf9j