{"id":"CVE-2026-62324","aliases":["GHSA-j839-gqq4-gf9j"],"url":"https://o3.security/vulnerability/CVE-2026-62324","summary":"Jodit has incomplete javascript: scheme normalization in sanitizeHTMLElement href check that allows link XSS","details":"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.","published":"2026-07-31T19:08:03.043Z","modified":"2026-09-11T03:30:27.749070379Z","cvss":{"score":5.4,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N"},"epss":{"score":0.00221,"percentile":0.12627,"asOf":"2026-09-14"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"npm","name":"jodit","fixedVersion":"4.12.31"}],"fix":{"url":"https://github.com/xdan/jodit/commit/5fba6ef2381d151d7cb8e3c5ad0b9996af0f97b0","label":"xdan/jodit@5fba6ef"},"references":[{"type":"WEB","url":"https://github.com/xdan/jodit/releases/tag/4.12.31"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/62xxx/CVE-2026-62324.json"},{"type":"ADVISORY","url":"https://github.com/xdan/jodit/security/advisories/GHSA-j839-gqq4-gf9j"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-62324"},{"type":"FIX","url":"https://github.com/xdan/jodit/commit/5fba6ef2381d151d7cb8e3c5ad0b9996af0f97b0"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-09-11T03:30:27.749070379Z"}}