{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:nopcommerce:nopcommerce:4.30:-:*:*:*:*:*:*",
            "extracted_events": [
              {
                "introduced": "4.30-NA"
              },
              {
                "last_affected": "4.30-NA"
              }
            ],
            "source": "CPE_STRING"
          },
          "events": [
            {
              "introduced": "5b969487ec8b459e9b2fce4e44a27de517f0002a"
            },
            {
              "last_affected": "5b969487ec8b459e9b2fce4e44a27de517f0002a"
            }
          ],
          "repo": "https://github.com/nopsolutions/nopcommerce",
          "type": "GIT"
        }
      ],
      "versions": [
        "4.30-NA"
      ]
    }
  ],
  "database_specific": {},
  "details": "In nopCommerce 4.30, a Reflected XSS issue in the Discount Coupon component allows remote attackers to inject arbitrary web script or HTML through the Filters/CheckDiscountCouponAttribute.cs discountcode parameter.",
  "id": "CVE-2021-26916",
  "modified": "2026-07-08T05:37:56.456809351Z",
  "published": "2021-02-08T22:15:12.873Z",
  "references": [
    {
      "type": "EVIDENCE",
      "url": "https://github.com/nopSolutions/nopCommerce/issues/5322"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}