{"id":"CVE-2025-52485","aliases":["GHSA-wwc9-wmm3-2pmf"],"url":"https://o3.security/vulnerability/CVE-2025-52485","summary":"DNN.PLATFORM Allows Stored Cross-Site Scripting (XSS) in Activity Feed","details":"DNN (formerly DotNetNuke) is an open-source web content management platform (CMS) in the Microsoft ecosystem. In versions 6.0.0 to before 10.0.1, DNN.PLATFORM allows a specially crafted request to inject scripts in the Activity Feed Attachments endpoint which will then render in the feed. This issue has been patched in version 10.0.1.","published":"2025-06-21T02:40:38.257Z","modified":"2026-07-15T01:49:12.855874003Z","cvss":null,"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"NuGet","name":"DNN.PLATFORM","fixedVersion":"10.0.1"}],"fix":null,"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/52xxx/CVE-2025-52485.json"},{"type":"ADVISORY","url":"https://github.com/dnnsoftware/Dnn.Platform/security/advisories/GHSA-wwc9-wmm3-2pmf"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-52485"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-15T01:49:12.855874003Z"}}