{"action":"Upgrade ckeditor4 to 4.16.2 or later.","affected":[{"fixed":"4.16.2","introduced":"4.5.2"}],"component":"ckeditor4","cve_ids":["CVE-2021-32809"],"ecosystem":"npm","epss":0.01188,"exploited":false,"fixed_versions":["4.16.2"],"ghsa_id":"GHSA-7889-rm5j-hpgg","id":"tcs_01M5KF994E57G2GPK627QDZKGQ","modified_at":"2026-07-08T06:28:59.379859954Z","published_at":"2021-08-23T19:40:57Z","references":["https://osv.dev/vulnerability/GHSA-7889-rm5j-hpgg","https://github.com/ckeditor/ckeditor4/security/advisories/GHSA-7889-rm5j-hpgg","https://nvd.nist.gov/vuln/detail/CVE-2021-32809","https://github.com/ckeditor/ckeditor4","https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NYA354LJP47KCVJMTUO77ZCX3ZK42G3T","https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UVOYN2WKDPLKCNILIGEZM236ABQASLGW","https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WAGNWHFIQAVCP537KFFS2A2GDG66J7XD","https://www.oracle.com/security-alerts/cpujan2022.html","https://www.oracle.com/security-alerts/cpuoct2021.html"],"severity":{"label":"medium","score":4.6},"sources":[{"source":"osv","source_id":"GHSA-7889-rm5j-hpgg","url":"https://osv.dev/vulnerability/GHSA-7889-rm5j-hpgg"}],"summary":"Clipboard feature vulnerability allowing to inject arbitrary HTML into the editor using paste functionality"}