DNN.PLATFORM allows a specially crafted request can inject scripts in the Activity Feed Attachments endpoint which will then render in the feed, resulting in a cross-site scripting attack. This vulnerability is fixed in 10.0.1.
{ "github_reviewed_at": "2025-06-20T14:56:59Z", "github_reviewed": true, "severity": "MODERATE", "cwe_ids": [ "CWE-79" ], "nvd_published_at": null }