{"id":"CVE-2026-40321","revision":"04f5447b8db54fc9895a70963ede940d","records":[{"revision":"04f5447b8db54fc9895a70963ede940d","observedAt":"2026-10-25T09:17:24.328+00:00","statement":{"source":"nvd","id":"CVE-2026-40321","aliases":[],"title":"DNN (formerly DotNetNuke) is an open-source web content management platform (CMS) in the Microsoft ecosystem. Prior to version 10.2.2, a user could upload a specially crafted SVG file that could include scripts that can target both authenti…","description":"DNN (formerly DotNetNuke) is an open-source web content management platform (CMS) in the Microsoft ecosystem. Prior to version 10.2.2, a user could upload a specially crafted SVG file that could include scripts that can target both authenticated and unauthenticated DNN users. The impact is increased if the scripts are run by a power user. Version 10.2.2 patches the issue.","state":0,"publishedAt":"2026-04-17T22:16:32.653+00:00","modifiedAt":"2026-06-17T10:45:01.55+00:00","affected":[],"metrics":[{"system":"CVSS 3.1 · security-advisories@github.com · Secondary","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H","score":8,"severity":"HIGH"}],"references":["https://github.com/dnnsoftware/Dnn.Platform/releases/tag/v10.2.2","https://github.com/dnnsoftware/Dnn.Platform/security/advisories/GHSA-ffq7-898w-9jc4"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-40321","license":"NIST NVD usage terms; underlying source attribution retained","enrichment":{"sourceStatus":"Analyzed","weaknesses":["CWE-87"],"productCriteria":["cpe:2.3:a:dnnsoftware:dotnetnuke:*:*:*:*:*:*:*:*"],"sourceDates":{"published":"2026-04-17T22:16:32.653","lastModified":"2026-06-17T10:45:01.550"},"relatedAdvisories":[],"note":"NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON."},"key":"nvd:CVE-2026-40321","identifiers":["CVE-2026-40321"]},"retained":false,"historicalAffected":[]}],"coverage":[]}