{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "4.0.12"
              },
              {
                "last_affected": "4.3.17"
              },
              {
                "introduced": "5.0.0"
              },
              {
                "fixed": "5.0.15"
              }
            ],
            "source": "AFFECTED_FIELD"
          },
          "events": [
            {
              "introduced": "470f534768f47e3bb506ec3c66a9ddecc9a41cf5"
            },
            {
              "last_affected": "fde81ae869e88a3cf42201f2548d57df785a37cb"
            },
            {
              "introduced": "59b4888d2be8acb9801f3024258663f7a787518c"
            },
            {
              "fixed": "929684e27d40eadf18c93e6725807d208d54b2ce"
            }
          ],
          "repo": "https://github.com/admidio/admidio",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-vxfg-x6vc-7w3w"
  ],
  "database_specific": {
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
      "CWE-79"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/109xxx/CVE-2026-109327.json"
  },
  "details": "Admidio 4.0.12 through 4.3.17 and 5.0.0 before 5.0.15 contains a reflected cross-site scripting vulnerability in system/redirect.php that allows unauthenticated attackers to inject JavaScript via the url GET parameter, due to an incomplete fix for CVE-2021-43810. Attackers can craft a javascript: URL containing a decoy http:// segment that passes validation and executes script in the Admidio origin when victims click the redirect link.",
  "id": "CVE-2026-109327",
  "modified": "2026-10-14T02:30:59.828000374Z",
  "published": "2026-10-12T16:05:17.976Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/Admidio/admidio/security/advisories/GHSA-vxfg-x6vc-7w3w"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/109xxx/CVE-2026-109327.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-109327"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.vulncheck.com/advisories/admidio-4.0.12-through-4.3.17-and-5.0.0-before-5.0.15-reflected-xss-via-system-redirect-php"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Admidio 4.0.12 through 4.3.17 and 5.0.0 before 5.0.15 Reflected XSS via system/redirect.php"
}