{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "5bdc0a93c188daadc11a273238653cef3ba75586"
            }
          ],
          "repo": "https://github.com/intermesh/groupoffice",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-hchr-32xh-x5rx"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-79"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/30xxx/CVE-2026-30237.json"
  },
  "details": "Group-Office is an enterprise customer relationship management and groupware tool. Prior to versions 6.8.155, 25.0.88, and 26.0.10, there is a reflected XSS vulnerability in the GroupOffice installer, endpoint install/license.php. The POST field license is rendered without escaping inside a \u003ctextarea\u003e, allowing a \u003c/textarea\u003e\u003cscript\u003e...\u003c/script\u003e breakout.. This issue has been patched in versions 6.8.155, 25.0.88, and 26.0.10.",
  "id": "CVE-2026-30237",
  "modified": "2026-03-13T13:48:54.759402515Z",
  "published": "2026-03-06T21:13:33.925Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/30xxx/CVE-2026-30237.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/Intermesh/groupoffice/security/advisories/GHSA-hchr-32xh-x5rx"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-30237"
    }
  ],
  "schema_version": "1.7.3",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Group-Office: Self XSS in GroupOffice Installer License Page (install/license.php)"
}