CVE-2026-116687Published
CKEditor: Cross-site scripting (XSS) in the engine package
Explicit identifiers and source references
These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.
CVE-2026-116687 · Microsoft / collected KEV context
cve-program · CVE-2026-116687
- https://github.com/ckeditor/ckeditor5/security/advisories/GHSA-v6mg-96c6-gmpq
- https://github.com/ckeditor/ckeditor5/commit/4d9c5bb34f63cd956d15ccafbe584e14280c86a0
- https://github.com/ckeditor/ckeditor5/commit/a750e38635db6a18c5b11599c09f4fd702850423
- https://github.com/ckeditor/ckeditor5/releases/tag/v47.7.4
- https://github.com/ckeditor/ckeditor5/releases/tag/v48.5.1
euvd · EUVD-2026-111365
- https://github.com/ckeditor/ckeditor5/security/advisories/GHSA-v6mg-96c6-gmpq
- https://github.com/ckeditor/ckeditor5/commit/4d9c5bb34f63cd956d15ccafbe584e14280c86a0
- https://github.com/ckeditor/ckeditor5/commit/a750e38635db6a18c5b11599c09f4fd702850423
- https://github.com/ckeditor/ckeditor5/releases/tag/v47.7.4
- https://github.com/ckeditor/ckeditor5/releases/tag/v48.5.1
nvd · CVE-2026-116687
- https://github.com/ckeditor/ckeditor5/commit/4d9c5bb34f63cd956d15ccafbe584e14280c86a0
- https://github.com/ckeditor/ckeditor5/commit/a750e38635db6a18c5b11599c09f4fd702850423
- https://github.com/ckeditor/ckeditor5/releases/tag/v47.7.4
- https://github.com/ckeditor/ckeditor5/releases/tag/v48.5.1
- https://github.com/ckeditor/ckeditor5/security/advisories/GHSA-v6mg-96c6-gmpq
osv · GHSA-v6mg-96c6-gmpq
- https://github.com/ckeditor/ckeditor5/security/advisories/GHSA-v6mg-96c6-gmpq
- https://github.com/ckeditor/ckeditor5/commit/4d9c5bb34f63cd956d15ccafbe584e14280c86a0
- https://github.com/ckeditor/ckeditor5/commit/a750e38635db6a18c5b11599c09f4fd702850423
- https://github.com/ckeditor/ckeditor5
- https://github.com/ckeditor/ckeditor5/releases/tag/v47.7.4
- https://github.com/ckeditor/ckeditor5/releases/tag/v48.5.1
Related operational evidence
Explicit CVE identifiers- CKEditor 5 is a modern JavaScript rich-text editor with an MVC architecture. From 29.0.0 until 47.7.4 and 48.5.1, specially crafted markup can trigger cross-site scripting when General HTML Support is enabled and specifically configured to … · Advisory content revised · 29 Oct 2026
- CKEditor: Cross-site scripting (XSS) in the engine package · Newly collected advisory · 27 Oct 2026
- CKEditor: Cross-site scripting (XSS) in the engine package · Newly collected advisory · 27 Oct 2026