Froxlor 2.0.0 before 2.3.14 Stored XSS via Customer Theme Value

{
  "id": "2728db98bc6ac22cd09ac40da19bb935daf5bb17d16e106ef80a80770626cf38",
  "url": "https://osv.dev/vulnerability/CVE-2026-109960",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Froxlor 2.0.0 before 2.3.14 Stored XSS via Customer Theme Value",
    "summary": "Froxlor 2.0.0 before 2.3.14 contains a stored cross-site scripting vulnerability that allows authenticated customers to inject HTML and JavaScript by setting a malicious theme value via customer_index.php. Script executes when an administrator views the customer overview with the Theme column enabled, letting attackers abuse the CSRF token to create administrator accounts or change server settings.",
    "evidence": "osv:CVE-2026-109960",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2026-109960",
      "aliases": [
        "CVE-2026-109960",
        "GHSA-3jpp-mhvh-rv66"
      ],
      "metrics": [
        {
          "type": "CVSS_V4",
          "score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:P/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/froxlor/froxlor",
              "type": "GIT",
              "events": [
                {
                  "introduced": "c400f129c4418ef85794ef39c92815cc34d2d937"
                },
                {
                  "fixed": "c147de18d29dc00360557787d783fa6907ebd902"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "2.0.0"
                      },
                      {
                        "fixed": "2.3.14"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandardRange"
                  },
                  {
                    "range": [
                      {
                        "introduced": "2.0.0"
                      },
                      {
                        "fixed": "2.3.14"
                      }
                    ],
                    "source": "DESCRIPTION"
                  }
                ]
              }
            }
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-109960.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:38.024102770Z",
      "provider": "osv",
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/109xxx/CVE-2026-109960.json",
        "https://github.com/froxlor/froxlor/security/advisories/GHSA-3jpp-mhvh-rv66",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-109960",
        "https://www.vulncheck.com/advisories/froxlor-2.0.0-before-2.3.14-stored-xss-via-customer-theme-value"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-79"
        ],
        "cna_assigner": "VulnCheck",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/109xxx/CVE-2026-109960.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-109960",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 505218,
  "published_at": "2026-10-13T13:27:22.841+00:00"
}