{"cve":"CVE-2022-24728","nvd":{"published":"2022-03-16T16:15:10.907","modified":"2026-06-17T04:32:23.093","status":"Modified","description":"CKEditor4 is an open source what-you-see-is-what-you-get HTML editor. A vulnerability has been discovered in the core HTML processing module and may affect all plugins used by CKEditor 4 prior to version 4.18.0. The vulnerability allows someone to inject malformed HTML bypassing content sanitization, which could result in executing JavaScript code. This problem has been patched in version 4.18.0. There are currently no known workarounds.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","score":5.4},"cwes":["CWE-79"],"references":["https://ckeditor.com/cke4/release/CKEditor-4.18.0","https://github.com/ckeditor/ckeditor4/commit/d158413449692d920a778503502dcb22881bc949","https://github.com/ckeditor/ckeditor4/security/advisories/GHSA-4fc4-4p5g-6w89","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VR76VBN5GW5QUBJFHVXRX36UZ6YTCMW6/","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WOZGMCYDB2OKKULFXZKM6V7JJW4ZZHJP/"],"products":["ckeditor:ckeditor","drupal:drupal","fedoraproject:fedora","oracle:application_express","oracle:commerce_merchandising","oracle:financial_services_analytical_applications_infrastructure","oracle:financial_services_behavior_detection_platform","oracle:financial_services_trade-based_anti_money_laundering","oracle:peoplesoft_enterprise_peopletools"],"source":"nvd","synced_at":"2026-10-19T21:29:06.454770966+00:00"},"epss":{"cve":"CVE-2022-24728","score":0.01203,"percentile":0.6826,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-4fc4-4p5g-6w89","url":"https://osv.dev/vulnerability/GHSA-4fc4-4p5g-6w89","summary":"Cross-site Scripting in CKEditor4","modified":"2025-12-10T23:41:01.388999Z","packages":[{"ecosystem":"npm","name":"ckeditor4","purl":"pkg:npm/ckeditor4","ranges":["<4.18.0"],"fixed":["4.18.0"]}]}],"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."]}