CVE-2026-62324
Jodit has incomplete javascript: scheme normalization in sanitizeHTMLElement href check that allows link XSS
MEDIUM 5.4EPSS 0.3%
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.
- Affected
- xdan · jodit
- CVSS v3.1 GITHUB
- 5.4 MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N - EPSS
- 0.31% chance of exploitation in the next 30 days, 23rd percentile
- Published
- 2026-07-31
- Updated
- 2026-08-03