{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:apache:ranger:*:*:*:*:*:*:*:*",
            "extracted_events": [
              {
                "introduced": "0.6.0"
              },
              {
                "last_affected": "2.8.0"
              }
            ],
            "source": "CPE_RANGE"
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "5c567041d56bf153a1c7fb320af42b4a9af673b0"
            }
          ],
          "repo": "https://github.com/apache/ranger",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "apache",
    "cwe_ids": [
      "CWE-77"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/28xxx/CVE-2026-28672.json",
    "unresolved_ranges": [
      {
        "extracted_events": [
          {
            "introduced": "0.6"
          },
          {
            "last_affected": "2.8"
          }
        ],
        "source": "AFFECTED_FIELD"
      },
      {
        "extracted_events": [
          {
            "introduced": "0.6"
          },
          {
            "fixed": "2.8"
          }
        ],
        "source": "DESCRIPTION"
      }
    ]
  },
  "details": "Improper Neutralization of Special Elements used in a Command ('Command Injection') vulnerability in Apache Ranger.\n\nThis issue affects Apache Ranger: from 0.6 through 2.8.",
  "id": "CVE-2026-28672",
  "modified": "2026-08-19T03:31:13.307651743Z",
  "published": "2026-08-10T10:26:32.654Z",
  "references": [
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2026/08/09/2"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/28xxx/CVE-2026-28672.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://lists.apache.org/thread/99ysjqcmz950o3jgm6pqx1wb696onzq7"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-28672"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Apache Ranger: OS Command Injection via Username in UnixUserGroupBuilder"
}