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This issue was fixed in version 4.12.18.","state":0,"publishedAt":"2026-07-01T20:29:17.924+00:00","modifiedAt":"2026-07-02T14:41:32.037+00:00","affected":[{"ecosystem":"Vendor product","name":"jodit","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"xdan\",\n                    \"product\": \"jodit\",\n                    \"versions\": [\n                        {\n                            \"version\": \"< 4.12.18\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N","score":6.3,"severity":"MEDIUM"}],"references":["https://github.com/xdan/jodit/security/advisories/GHSA-5957-5c94-3v7w"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-54756","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-54756","identifiers":["CVE-2026-54756"]},"retained":false,"historicalAffected":[]},{"revision":"7f755f660ea74d4b86d885206aab7575","observedAt":"2026-11-07T12:31:06.051+00:00","statement":{"source":"euvd","id":"EUVD-2026-41139","aliases":["CVE-2026-54756","GHSA-5957-5c94-3v7w"],"title":"Jodit Editor is a WYSIWYG editor with written in pure TypeScript file and image editing capabilities. 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This issue was fixed in version 4.12.18.","state":0,"publishedAt":"2026-07-01T21:17:03.553+00:00","modifiedAt":"2026-10-25T16:10:00.147+00:00","affected":[],"metrics":[{"system":"CVSS 4.0 · security-advisories@github.com · Secondary","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","score":6.3,"severity":"MEDIUM"}],"references":["https://github.com/xdan/jodit/security/advisories/GHSA-5957-5c94-3v7w"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-54756","license":"NIST NVD usage terms; underlying source attribution retained","enrichment":{"sourceStatus":"Deferred","weaknesses":["CWE-1321"],"productCriteria":[],"sourceDates":{"published":"2026-07-01T21:17:03.553","lastModified":"2026-10-25T16:10:00.147"},"relatedAdvisories":[],"note":"NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON."},"key":"nvd:CVE-2026-54756","identifiers":["CVE-2026-54756"]},"retained":false,"historicalAffected":[]},{"revision":"e9f56f61d3e448e8b699fe82fbf0a474","observedAt":"2026-10-24T13:17:17.793+00:00","statement":{"source":"osv","id":"GHSA-5957-5c94-3v7w","aliases":["CVE-2026-54756"],"title":"Jodit has prototype pollution via Jodit.configure() / ConfigMerge","description":"### Summary\n`Jodit.configure(options)` — and the internal `ConfigMerge` / `ConfigProto` helpers — merged user-supplied options into the editor configuration without filtering prototype-mutating keys. A payload nested under an existing plain-object option such as `controls` could reach and mutate `Object.prototype` (prototype pollution).\n\n### Affected\n- Package: `jodit` (npm)\n- Versions: `< 4.12.18`\n- Public API: `Jodit.configure(options)`\n\n### Proof of Concept\n```js\nimport { Jodit } from 'jodit';\ndelete Object.prototype.polluted;\nJodit.configure(JSON.parse('{\"controls\":{\"__proto__\":{\"polluted\":\"yes\"}}}'));\nconsole.log(({}).polluted); // \"yes\" (before the fix)\ndelete Object.prototype.polluted;\n```\n\n### Impact\nApplications that pass user-controlled or partially user-controlled configuration into `Jodit.configure()` could be vulnerable to prototype pollution: unexpected property injection, logic bypass, denial of service, or secondary security issues.\n\n### Patch\nFixed in 4.12.18 by rejecting `__proto__`, `constructor`, and `prototype` at every merge level in `ConfigMerge` and `ConfigProto`.\n\n### Credit\nResponsibly reported by Junming Wu.","state":0,"publishedAt":"2026-07-31T19:10:16+00:00","modifiedAt":"2026-07-31T19:15:24.2221311+00:00","affected":[{"ecosystem":"npm","name":"jodit","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"0"},{"kind":"fixed","version":"4.12.18"}]}],"versions":[],"rawVersionEvidence":null}],"metrics":[{"system":"CVSS_V4","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N","score":null,"severity":null},{"system":"Publisher rating","vector":null,"score":null,"severity":"MODERATE"}],"references":["https://github.com/xdan/jodit/security/advisories/GHSA-5957-5c94-3v7w","https://nvd.nist.gov/vuln/detail/CVE-2026-54756","https://github.com/xdan/jodit/commit/d298397bc993793b17145806c15f7dae53f90104","https://github.com/xdan/jodit","https://github.com/xdan/jodit/releases/tag/4.12.18"],"sourceUrl":"https://github.com/advisories/GHSA-5957-5c94-3v7w","license":"GitHub Advisory Database · CC-BY-4.0","key":"osv:GHSA-5957-5c94-3v7w","identifiers":["GHSA-5957-5c94-3v7w","CVE-2026-54756"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. 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