{"cve":"CVE-2022-24729","nvd":{"published":"2022-03-16T17:15:07.943","modified":"2026-06-17T04:32:23.217","status":"Modified","description":"CKEditor4 is an open source what-you-see-is-what-you-get HTML editor. CKEditor4 prior to version 4.18.0 contains a vulnerability in the `dialog` plugin. The vulnerability allows abuse of a dialog input validator regular expression, which can cause a significant performance drop resulting in a browser tab freeze. A patch is available 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:N/UI:N/S:U/C:N/I:N/A:H","score":7.5},"cwes":["CWE-1333","CWE-400"],"references":["https://ckeditor.com/cke4/release/CKEditor-4.18.0","https://github.com/ckeditor/ckeditor4/security/advisories/GHSA-f6rf-9m92-x2hh","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/","https://www.drupal.org/sa-core-2022-005"],"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-2022-24729","score":0.02487,"percentile":0.84623,"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."]}