{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "2.8.0"
              }
            ],
            "source": "AFFECTED_FIELD"
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "fcd0c5920588702df5b874f432b1042abd77a50b"
            }
          ],
          "repo": "https://github.com/shopperlabs/shopper",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-9rh9-hf3w-9fgg"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-362"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/47xxx/CVE-2026-47741.json"
  },
  "details": "Shopper is a Headless e-commerce Admin Panel. Prior to 2.8.0, CreateOrderFromCartAction::execute previously created the Order row before checking and incrementing the discount's total_use counter. Under concurrent checkout pressure (Black Friday, flash sale, viral coupon), the global usage_limit was silently exceeded: orders were committed with the discount fully applied to price_amount while the counter blocked at usage_limit. The merchant had no signal that an over-redemption had occurred. This vulnerability is fixed in 2.8.0.",
  "id": "CVE-2026-47741",
  "modified": "2026-07-08T05:36:41.154271557Z",
  "published": "2026-05-29T18:02:13.168Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/47xxx/CVE-2026-47741.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/shopperlabs/shopper/security/advisories/GHSA-9rh9-hf3w-9fgg"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-47741"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/shopperlabs/shopper/issues/510"
    },
    {
      "type": "FIX",
      "url": "https://github.com/shopperlabs/shopper/pull/511"
    }
  ],
  "schema_version": "1.7.5",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Shopper: Race condition on Discount.usage_limit allows silent over-redemption"
}