{"id":"CVE-2026-24784","summary":"DotNetNuke.Core has a potential XSS vulnerability in modules' header and footer","details":"DNN (formerly DotNetNuke) is an open-source web content management platform (CMS) in the Microsoft ecosystem. Starting in version 9.0.0 and prior to versions 9.13.10 and 10.2.0, a content editor could inject scripts in module headers/footers that would run for other users. Versions 9.13.10 and 10.2.0 contain a fix for the issue.","aliases":["GHSA-jjwg-4948-6wxp"],"modified":"2026-08-12T03:51:41.142856260Z","published":"2026-01-27T23:47:41.846Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/24xxx/CVE-2026-24784.json","cna_assigner":"GitHub_M","cwe_ids":["CWE-79"]},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/24xxx/CVE-2026-24784.json"},{"type":"ADVISORY","url":"https://github.com/dnnsoftware/Dnn.Platform/security/advisories/GHSA-jjwg-4948-6wxp"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-24784"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/dnnsoftware/dnn.platform","events":[{"introduced":"38e5c0789620c576cc724f69af414486445c717f"},{"fixed":"53cdf4750477293b4e6316b4d91e1d5e43610127"},{"introduced":"b936bda3da68c86ffe35360410c0844c15e0695d"},{"fixed":"1920793e65083a9a9dd37065ab1f0f00f6382ea3"}],"database_specific":{"cpe":"cpe:2.3:a:dnnsoftware:dotnetnuke:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"9.0.0"},{"fixed":"9.13.10"},{"introduced":"10.0.0"},{"fixed":"10.2.0"}],"source":"CPE_RANGE"}}],"versions":["v10.1.2","v10.1.1","v10.1.0","v10.0.1","v10.0.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-24784.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N"}]}