{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:intermesh:group-office:*:*:*:*:*:*:*:*",
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "6.8.155"
              }
            ],
            "source": [
              "AFFECTED_FIELD",
              "CPE_RANGE"
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "5bdc0a93c188daadc11a273238653cef3ba75586"
            }
          ],
          "repo": "https://github.com/intermesh/groupoffice",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-7p2f-c33m-rv5v"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-79"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/30xxx/CVE-2026-30238.json",
    "unresolved_ranges": [
      {
        "extracted_events": [
          {
            "fixed": "25.0.88"
          },
          {
            "fixed": "26.0.10"
          }
        ],
        "source": "AFFECTED_FIELD"
      }
    ]
  },
  "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 GroupOffice on the external/index flow. The f parameter (Base64 JSON) is decoded and then injected into an inline JavaScript block without strict escaping, allowing \u003c/script\u003e\u003cscript\u003e...\u003c/script\u003e injection and arbitrary JavaScript execution in the victim's browser. This issue has been patched in versions 6.8.155, 25.0.88, and 26.0.10.",
  "id": "CVE-2026-30238",
  "modified": "2026-08-12T03:51:22.492789334Z",
  "published": "2026-03-06T21:14:03.149Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/30xxx/CVE-2026-30238.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/Intermesh/groupoffice/security/advisories/GHSA-7p2f-c33m-rv5v"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-30238"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Group-Office: Reflected XSS in JavaScript context"
}