GHSA-J839-GQQ4-GF9J Jodit has incomplete javascript: scheme normalization in sanitizeHTMLElement href check that allows link XSS

Summary jodit's sanitizeHTMLElement neutralizes a javascript: href using a bare href.trim.indexOf'javascript' === 0 check. This omits the normalization jodit applies to every other URL attribute: isDangerousUrl strips control bytes with value.replace/\u0000-\u0020+/g, '' and lowercases the value...

@myrtex-org/ui (>=1.0.1, <=1.2.10), @rosgrant-org/ui (>=1.0.1, <=1.0.4) +3 more potentially affected by CVE-2026-62324 via jodit (>=4.0.18, <=4.3.2)

jodit NPM version =4.0.18, =1.0.1, =1.0.1, =0.41.1, =2.0.0-alpha.2, =17.0.70, =17.2.9 Source cves: CVE-2026-62324 Source advisory: OSV:GHSA-J839-GQQ4-GF9J...

NPM: Jodit has incomplete javascript: scheme normalization in sanitizeHTMLElement href check that allows link XSS

NPM: Jodit has incomplete javascript: scheme normalization in sanitizeHTMLElement href check that allows link XSS vulnerability discovered by ? in WordPress Npm jodit versions = 4.12.30...

@myrtex-org/ui (>=1.0.1, <=1.2.10), @rosgrant-org/ui (>=1.0.1, <=1.0.4) +3 more potentially affected by CVE-2026-62324 via jodit (>=4.0.18, <=4.3.2)

jodit NPM version =4.0.18, =1.0.1, =1.0.1, =0.41.1, =2.0.0-alpha.2, =17.0.70, =17.2.9 Source cves: CVE-2026-62324 Source advisory: SNYK:JS-JODIT-18507647...

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...

CVE-2026-62324 Jodit has incomplete javascript: scheme normalization in sanitizeHTMLElement href check that allows link XSS

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...

EUVD-2026-51621

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...

CVE-2026-62324

Technical details about CVE-2026-62324 are not publicly available in the provided documents. Monitor for updates.

CVE-2026-62324 Jodit has incomplete javascript: scheme normalization in sanitizeHTMLElement href check that allows link XSS

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...

Prototype Pollution

Overview org.webjars.npm:jodit is a Jodit is awesome and usefully wysiwyg editor with filebrowser Affected versions of this package are vulnerable to Prototype Pollution via the ConfigMerge and ConfigProto helpers in the configuration code. An attacker can mutate Object.prototype by supplying...

Prototype Pollution

Overview jodit is a Jodit is awesome and usefully wysiwyg editor with filebrowser Affected versions of this package are vulnerable to Prototype Pollution via the ConfigMerge and ConfigProto helpers in the configuration code. An attacker can mutate Object.prototype by supplying user-controlled...

@myrtex-org/ui (>=1.0.1, <=1.2.10), @rosgrant-org/ui (>=1.0.1, <=1.0.4) +3 more potentially affected by CVE-2026-54756 via jodit (>=4.0.18, <=4.3.2)

jodit NPM version =4.0.18, =1.0.1, =1.0.1, =0.41.1, =2.0.0-alpha.2, =17.0.70, =17.2.9 Source cves: CVE-2026-54756 Source advisory: SNYK:JS-JODIT-17796054...

@myrtex-org/ui (>=1.0.1, <=1.2.10), @rosgrant-org/ui (>=1.0.1, <=1.0.4) +3 more potentially affected by CVE-2026-58263 via jodit (>=4.0.18, <=4.3.2)

jodit NPM version =4.0.18, =1.0.1, =1.0.1, =0.41.1, =2.0.0-alpha.2, =17.0.70, =17.2.9 Source cves: CVE-2026-58263 Source advisory: SNYK:JS-JODIT-17796040...

Cross-site Scripting (XSS)

Overview org.webjars.npm:jodit is a Jodit is awesome and usefully wysiwyg editor with filebrowser Affected versions of this package are vulnerable to Cross-site Scripting XSS via the safeHTML sanitizer in src/core/helpers/html/safe-html.ts and the clean-html plugin’s value-set/on-change...

Cross-site Scripting (XSS)

Overview jodit is a Jodit is awesome and usefully wysiwyg editor with filebrowser Affected versions of this package are vulnerable to Cross-site Scripting XSS via the safeHTML sanitizer in src/core/helpers/html/safe-html.ts and the clean-html plugin’s value-set/on-change sanitization paths. An...

CVE-2026-55886

Jodit Editor is a WYSIWYG editor with written in pure TypeScript file and image editing capabilities. Versions prior to 4.12.26 are vulnerable to Prototype Pollution through Jodit.modules.Helpers.setchain, value, obj, which walks the dot-separated chain, creating and following each path segment...

CVE-2026-58263

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/ carrier that hides a dangerous element from the sanitizer's element walk, so a no-interaction event handler survives into the...

CVE-2026-54756

Jodit Editor is a WYSIWYG editor with written in pure TypeScript file and image editing capabilities. In versions prior to 4.12.18, Jodit.configureoptions — and the internal ConfigMerge / ConfigProto helpers — merged user-supplied options into the editor configuration without filtering...

CVE-2026-58263

CVE-2026-58263 affects Jodit Editor prior to 4.12.28. The built‑in clean-html sanitizer can be bypassed via a MathML/ carrier, allowing a no‑interaction event handler (e.g., onload) to survive in the editor value. When attacker‑supplied HTML is rendered (element.innerHTML = editor.value), the han...

CVE-2026-58263 Jodit Editor: Mutation XSS in jodit clean-html via a MathML/style rawtext carrier

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/ carrier that hides a dangerous element from the sanitizer's element walk, so a no-interaction event handler survives into the...