DotNetNuke.Core Vulnerable to Stored XSS in Module Description

{
  "id": "3d564b4f0e2f2d9f15867a40d0e2b218e9099c2f4ee4d9c46873b3bac5e9db4f",
  "url": "https://osv.dev/vulnerability/CVE-2026-24833",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "DotNetNuke.Core Vulnerable to Stored XSS in Module Description",
    "summary": "DNN (formerly DotNetNuke) is an open-source web content management platform (CMS) in the Microsoft ecosystem. Prior to versions 9.13.10 and 10.2.0, a module could install with richtext in its description field which could contain scripts that will run for user in the Persona Bar. Versions 9.13.10 and 10.2.0 contain a fix for the issue.",
    "evidence": "osv:CVE-2026-24833",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2026-24833",
      "aliases": [
        "CVE-2026-24833",
        "GHSA-9r3h-mpf8-25gj"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/dnnsoftware/dnn.platform",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "53cdf4750477293b4e6316b4d91e1d5e43610127"
                },
                {
                  "introduced": "b936bda3da68c86ffe35360410c0844c15e0695d"
                },
                {
                  "fixed": "1920793e65083a9a9dd37065ab1f0f00f6382ea3"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:dnnsoftware:dotnetnuke:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "9.13.10"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:dnnsoftware:dotnetnuke:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "10.0.0"
                      },
                      {
                        "fixed": "10.2.0"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v10.1.2",
            "v9.13.9-rc1",
            "v9.13.9",
            "v10.1.1",
            "v10.1.0",
            "v10.0.1",
            "v10.0.0",
            "v9.13.8-rc1",
            "v9.13.7-rc1",
            "v9.13.6-rc1",
            "v9.13.5-rc1",
            "v9.13.4-rc1",
            "v9.13.2-rc1",
            "v9.13.0-rc3",
            "v9.13.0-rc1",
            "v9.12.0-rc1",
            "v9.11.2-rc1",
            "v9.11.2",
            "v9.11.1-rc1",
            "v9.11.0-rc4",
            "v9.10.1-rc1",
            "v9.10.0-rc1",
            "v9.9.1-rc1",
            "v9.8.1-rc1",
            "v9.8.0-rc1",
            "v9.6.0-rc1",
            "v9.5.0-rc1",
            "v9.4.3-rc1",
            "v9.4.3",
            "v9.4.2",
            "v9.4.2-rc1",
            "v9.4.1-rc1",
            "v9.4.1",
            "v9.4.0",
            "v9.4.0-rc1",
            "v9.4.0-rc0",
            "v9.3.0-rc1",
            "v9.3.0-rc0",
            "v9.1.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-24833.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:46.183197328Z",
      "provider": "osv",
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/24xxx/CVE-2026-24833.json",
        "https://github.com/dnnsoftware/Dnn.Platform/security/advisories/GHSA-9r3h-mpf8-25gj",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-24833"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-79"
        ],
        "cna_assigner": "GitHub_M",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/24xxx/CVE-2026-24833.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-24833",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 514073,
  "published_at": "2026-01-27T23:49:25.084+00:00"
}