{"cve":"CVE-2018-17960","nvd":{"published":"2018-11-14T20:29:00.433","modified":"2026-06-17T01:46:36.367","status":"Modified","description":"CKEditor 4.x before 4.11.0 allows user-assisted XSS involving a source-mode paste.","cvss_v4":null,"cvss_v3":{"version":"3.0","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","score":6.1},"cwes":["CWE-79"],"references":["http://www.securityfocus.com/bid/109205","https://ckeditor.com/blog/CKEditor-4.11-with-emoji-dropdown-and-auto-link-on-typing-released/","https://ckeditor.com/cke4/release/CKEditor-4.11.0","https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html","http://www.securityfocus.com/bid/109205"],"products":["ckeditor:ckeditor"],"source":"nvd","synced_at":"2026-10-19T20:53:59.789560037+00:00"},"epss":{"cve":"CVE-2018-17960","score":0.01946,"percentile":0.8018,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-g68x-vvqq-pvw3","url":"https://osv.dev/vulnerability/GHSA-g68x-vvqq-pvw3","summary":"Ckeditor XSS Vulnerability","modified":"2024-02-16T08:02:21.220386Z","packages":[{"ecosystem":"npm","name":"ckeditor","purl":"pkg:npm/ckeditor","ranges":["<4.11.0"],"fixed":["4.11.0"]},{"ecosystem":"Packagist","name":"typo3/cms-core","purl":"pkg:composer/typo3/cms-core","ranges":[">=8.0.0 <8.7.21"],"fixed":["8.7.21"]},{"ecosystem":"Packagist","name":"typo3/cms-core","purl":"pkg:composer/typo3/cms-core","ranges":[">=9.0.0 <9.5.2"],"fixed":["9.5.2"]},{"ecosystem":"Packagist","name":"typo3/cms","purl":"pkg:composer/typo3/cms","ranges":[">=8.0.0 <8.7.21"],"fixed":["8.7.21"]},{"ecosystem":"Packagist","name":"typo3/cms","purl":"pkg:composer/typo3/cms","ranges":[">=9.0.0 <9.5.2"],"fixed":["9.5.2"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}