{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "1.0.0"
              },
              {
                "last_affected": "1.0.0"
              },
              {
                "introduced": "1.0.1"
              },
              {
                "last_affected": "1.0.1"
              },
              {
                "introduced": "1.0.2"
              },
              {
                "last_affected": "1.0.2"
              },
              {
                "introduced": "1.0.3"
              },
              {
                "last_affected": "1.0.3"
              }
            ],
            "source": "AFFECTED_FIELD"
          },
          "events": [
            {
              "introduced": "470c40eb1656485e53fa175afd7c05d506b42e02"
            },
            {
              "last_affected": "dd617ac3fe89c8083af56bee3364b1e812cda3ed"
            }
          ],
          "repo": "https://github.com/macrozheng/mall",
          "type": "GIT"
        }
      ],
      "versions": [
        "1.0.0",
        "1.0.1",
        "1.0.2",
        "1.0.3"
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "VulDB",
    "cwe_ids": [
      "CWE-362"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/109xxx/CVE-2026-109407.json"
  },
  "details": "A security vulnerability has been detected in macrozheng mall up to 1.0.3. This issue affects some unknown processing of the file /order/generateOrder of the component Coupon Redemption. Such manipulation of the argument couponId leads to race condition. The attack may be performed from remote. The attack requires a high level of complexity. The exploitability is assessed as difficult. The vendor deleted the GitHub issue for this vulnerability without any explanation.",
  "id": "CVE-2026-109407",
  "modified": "2026-10-15T02:31:05.432028749Z",
  "published": "2026-10-13T13:00:11.489Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/macrozheng/mall/"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/109xxx/CVE-2026-109407.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-109407"
    },
    {
      "type": "ADVISORY",
      "url": "https://vuldb.com/cve/CVE-2026-109407"
    },
    {
      "type": "ADVISORY",
      "url": "https://vuldb.com/submit/979872"
    },
    {
      "type": "ADVISORY",
      "url": "https://vuldb.com/vuln/416949"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/macrozheng/mall/issues/1003"
    },
    {
      "type": "REPORT",
      "url": "https://vuldb.com/vuln/416949/cti"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X",
      "type": "CVSS_V4"
    }
  ],
  "summary": "macrozheng mall Coupon Redemption generateOrder race condition"
}