Passing HTML from untrusted sources - even after sanitizing it - to one of jQuery's DOM manipulation methods (i.e. .html(), .append(), and others) may execute untrusted code.
Issue has been patched in Build 466 (v1.0.466) by applying the recommended patch from @jquery.
Apply https://github.com/octobercms/october/commit/5c7ba9fbe9f2b596b2f0e3436ee06b91b97e5892 to your installation manually if unable to upgrade to Build 466.
If you have any questions or comments about this advisory: * Email us at octobercms@luketowers.ca & hello@octobercms.com
Assessed as Moderate by the @jquery team.
Thanks to @mrgswift for reporting the issue to the October CMS team.
{ "nvd_published_at": null, "cwe_ids": [], "severity": "MODERATE", "github_reviewed": true, "github_reviewed_at": "2020-06-05T18:45:26Z" }