cvedb.io
CVE-2021-41165
HIGH · CVSS 8.2
EPSS exploitation probability: 0%
Published 2021-11-17T20:15:10.273 · Last modified 2026-06-17T04:08:00.417

Summary

CKEditor4 is an open source WYSIWYG HTML editor. In affected version a vulnerability has been discovered in the core HTML processing module and may affect all plugins used by CKEditor 4. The vulnerability allowed to inject malformed comments HTML bypassing content sanitization, which could result in executing JavaScript code. It affects all users using the CKEditor 4 at version < 4.17.0. The problem has been recognized and patched. The fix will be available in version 4.17.0.

Affected products

ckeditor — ckeditor

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.