{"action":"Upgrade ckeditor/ckeditor to 4.17.0 or later.","affected":[{"fixed":"4.17.0","introduced":"0"}],"component":"ckeditor/ckeditor","cve_ids":["CVE-2021-41165"],"ecosystem":"Packagist","epss":0.01573,"exploited":false,"fixed_versions":["4.17.0"],"ghsa_id":"GHSA-7h26-63m7-qhf2","id":"tcs_01M5KEY41Z0W2YQG0FWXTYND7K","modified_at":"2026-07-08T06:28:44.197637595Z","published_at":"2021-11-17T21:58:25Z","references":["https://osv.dev/vulnerability/GHSA-7h26-63m7-qhf2","https://github.com/ckeditor/ckeditor4/security/advisories/GHSA-7h26-63m7-qhf2","https://nvd.nist.gov/vuln/detail/CVE-2021-41165","https://github.com/ckeditor/ckeditor4","https://github.com/ckeditor/ckeditor4/blob/major/CHANGES.md#ckeditor-417","https://www.drupal.org/sa-core-2021-011","https://www.oracle.com/security-alerts/cpuapr2022.html","https://www.oracle.com/security-alerts/cpujan2022.html","https://www.oracle.com/security-alerts/cpujul2022.html"],"severity":{"label":"high","score":8.2},"sources":[{"source":"osv","source_id":"GHSA-7h26-63m7-qhf2#Packagist/ckeditor/ckeditor","url":"https://osv.dev/vulnerability/GHSA-7h26-63m7-qhf2"}],"summary":"HTML comments vulnerability allowing to execute JavaScript code"}