Homarr is Vulnerable to Stored Cross-Site Scripting (XSS) and Possible Privilege Escalation via Malicious SVG Upload

{
  "id": "ed36a07779a514530414d52c60e7b4110b2272fab665d7888574601c54c0567c",
  "url": "https://osv.dev/vulnerability/CVE-2025-64759",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Homarr is Vulnerable to Stored Cross-Site Scripting (XSS) and Possible Privilege Escalation via Malicious SVG Upload",
    "summary": "Homarr is an open-source dashboard. Prior to version 1.43.3, stored XSS vulnerability exists, allowing the execution of arbitrary JavaScript in a user's browser, with minimal or no user interaction required, due to the rendering of a malicious uploaded SVG file. This could be abused to add an attacker's account to the \"credentials-admin\" group, giving them full administrative access, if a user logged in as an administrator was to view the page which renders or redirects to the SVG. This issue has been patched in version 1.43.3.",
    "evidence": "osv:CVE-2025-64759",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2025-64759",
      "aliases": [
        "CVE-2025-64759",
        "GHSA-wj62-c5gr-2x53"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/homarr-labs/homarr",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "0bba7be8d5a27276641700ce310b3c270f8b1aa7"
                },
                {
                  "fixed": "aaa23f37321be1e110f722b36889b2fd3bea2059"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:homarr:homarr:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "1.43.3"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "range": [
                      {
                        "fixed": "aaa23f37321be1e110f722b36889b2fd3bea2059"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v1.43.2",
            "v1.43.1",
            "v1.43.0",
            "v1.42.1",
            "v1.42.0",
            "v1.41.0",
            "v1.40.0",
            "v1.39.0",
            "v1.38.0",
            "v1.37.0",
            "v1.36.1",
            "v1.36.0",
            "v1.35.1",
            "v1.35.0",
            "v1.34.0",
            "v1.33.0",
            "v1.32.0",
            "v1.31.0",
            "v1.30.1",
            "v1.30.0",
            "v1.29.0",
            "v1.28.1",
            "v1.28.0",
            "v1.27.0",
            "v1.26.0",
            "v1.25.0",
            "v1.24.0",
            "v1.23.0",
            "v1.22.0",
            "v1.21.0",
            "v1.20.0",
            "v1.19.1",
            "v1.19.0",
            "v1.18.1",
            "v1.18.0",
            "v1.17.0",
            "v1.16.0",
            "v1.15.0",
            "v1.14.0",
            "v1.13.1",
            "v1.13.0",
            "v1.12.0",
            "v1.11.0",
            "v1.10.0",
            "v1.9.0",
            "v1.8.0",
            "v1.7.0",
            "v1.6.0",
            "v1.5.0",
            "v1.4.0",
            "v1.3.1",
            "v1.3.0",
            "v1.2.0",
            "v1.1.0",
            "v1.0.1",
            "v1.0.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-64759.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:48.899873996Z",
      "provider": "osv",
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/64xxx/CVE-2025-64759.json",
        "https://github.com/homarr-labs/homarr/security/advisories/GHSA-wj62-c5gr-2x53",
        "https://nvd.nist.gov/vuln/detail/CVE-2025-64759",
        "https://github.com/homarr-labs/homarr/commit/aaa23f37321be1e110f722b36889b2fd3bea2059"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-20",
          "CWE-434"
        ],
        "cna_assigner": "GitHub_M",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/64xxx/CVE-2025-64759.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2025-64759",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 517205,
  "published_at": "2025-11-19T18:44:09.341+00:00"
}