CKEditor: Cross-site scripting (XSS) in the engine package
影響: npm:ckeditor5 >= 45.0.0, < 47.7.4 → 47.7.4, npm:@ckeditor/ckeditor5-engine >= 45.0.0, < 47.7.4 → 47.7.4, npm:ckeditor5 >= 48.0.0, < 48.5.1 → 48.5.1, npm:@ckeditor/ckeditor5-engine >= 48.0.0, < 48.5.1 → 48.5.1
A Cross-Site Scripting (XSS) vulnerability has been discovered in the CKEditor 5 engine. This vulnerability is caused by a prototype pollution issue in the es-toolkit library used in the CKEditor 5 codebase. This vulnerability could lead to unauthorized JavaScript code execution when the editor processes incoming style attribute values. The underlying issue has been patched by the library maintainers, and the fix has been incorporated into CKEditor 5. Patches The problem has been recognized and…
| CVE | CVE-2026-116688 |
|---|---|
| 정보원 | GitHub Advisory Database |
| 수집 시각 | 2026. 10. 28. 오전 06:17 |
| 데이터 | Markdown JSON |
2026. 10. 28. 오전 06:05, GitHub Advisory Database에서 "CKEditor: Cross-site scripting (XSS) in the engine package"을(를) 게시했습니다 (유형: 취약점 권고). 심각도는 "높음"(high)입니다. 관련 기술: JavaScript / Node.js. CVE: CVE-2026-116688.