{"id":"CVE-2026-62324","state":"PUBLISHED","title":"Jodit has incomplete javascript: scheme normalization in sanitizeHTMLElement href check that allows link XSS","description":"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.","publishedAt":"2026-07-31T19:08:03.043Z","updatedAt":"2026-08-03T17:26:47.204Z","severity":{"score":5.4,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","source":"GitHub_M"},"assigner":"GitHub_M","products":["xdan jodit"],"affected":[{"vendor":"xdan","product":"jodit","versions":[{"version":"< 4.12.31","status":"affected"}]}],"references":["https://github.com/xdan/jodit/security/advisories/GHSA-j839-gqq4-gf9j","https://github.com/xdan/jodit/commit/5fba6ef2381d151d7cb8e3c5ad0b9996af0f97b0","https://github.com/xdan/jodit/releases/tag/4.12.31"],"weaknesses":["CWE-79","CWE-83"],"ingestedAt":"2026-10-29T20:12:32.778Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/62xxx/CVE-2026-62324.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-62324","state":"PUBLISHED","datePublished":"2026-07-31T19:08:03.043Z","dateUpdated":"2026-08-03T17:26:47.204Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-07-13T19:27:58.315Z"},"containers":{"cna":{"title":"Jodit has incomplete javascript: scheme normalization in sanitizeHTMLElement href check that allows link XSS","descriptions":[{"lang":"en","value":"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":[{"vendor":"xdan","product":"jodit","versions":[{"version":"< 4.12.31","status":"affected"}]}],"references":[{"url":"https://github.com/xdan/jodit/security/advisories/GHSA-j839-gqq4-gf9j","name":"https://github.com/xdan/jodit/security/advisories/GHSA-j839-gqq4-gf9j","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/xdan/jodit/commit/5fba6ef2381d151d7cb8e3c5ad0b9996af0f97b0","name":"https://github.com/xdan/jodit/commit/5fba6ef2381d151d7cb8e3c5ad0b9996af0f97b0","tags":["x_refsource_MISC"]},{"url":"https://github.com/xdan/jodit/releases/tag/4.12.31","name":"https://github.com/xdan/jodit/releases/tag/4.12.31","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":5.4,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"CHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-79","lang":"en","description":"CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-83","lang":"en","description":"CWE-83: Improper Neutralization of Script in Attributes in a Web Page","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-07-31T19:08:03.043Z"},"source":{"advisory":"GHSA-j839-gqq4-gf9j","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","references":[{"url":"https://github.com/xdan/jodit/security/advisories/GHSA-j839-gqq4-gf9j","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-03T17:25:11.853301Z","id":"CVE-2026-62324","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-08-03T17:26:47.204Z"}}]}}}