{"id":"GHSA-6p89-3p7c-qrhv","summary":"Cross-site scripting in CKEditor5","details":"CKSource CKEditor5 35.4.0 was discovered to contain a cross-site scripting (XSS) vulnerability via the Full Featured CKEditor5 widget.\n\nNOTE: the vendor's position is that this is not a vulnerability. The CKEditor 5 documentation discusses that it is the responsibility of an integrator (who is adding CKEditor 5 functionality to a website) to choose the correct security settings for their use case. Also, safe default values are established (e.g., config.htmlEmbed.showPreviews is false).","aliases":["CVE-2022-48110"],"modified":"2026-09-10T03:49:56.649596719Z","published":"2023-02-13T21:31:04Z","withdrawn":"2023-02-15T15:36:00Z","database_specific":{"cwe_ids":["CWE-79"],"severity":"MODERATE","github_reviewed":true,"github_reviewed_at":"2023-02-14T00:29:24Z","nvd_published_at":"2023-02-13T20:15:00Z"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-48110"},{"type":"WEB","url":"https://ckeditor.com/docs/ckeditor5/latest/features/html-embed.html"},{"type":"PACKAGE","url":"https://github.com/ckeditor/ckeditor5"},{"type":"WEB","url":"https://packetstormsecurity.com/files/170927/CKSource-CKEditor5-35.4.0-Cross-Site-Scripting.html"}],"affected":[{"package":{"name":"ckeditor5","ecosystem":"npm","purl":"pkg:npm/ckeditor5"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"36.0.0"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/02/GHSA-6p89-3p7c-qrhv/GHSA-6p89-3p7c-qrhv.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"}]}