{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "2.9.2"
              }
            ],
            "source": "AFFECTED_FIELD"
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "bf72e2753e21296184596d507336c7d65ecd46ff"
            }
          ],
          "repo": "https://github.com/shopperlabs/shopper",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-g3f9-g5vj-p62f"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-862"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/56xxx/CVE-2026-56829.json"
  },
  "details": "Shopper is a Headless e-commerce Admin Panel. Prior to 2.9.2, packages/admin/src/Livewire/Components/Products/VariantStock.php exposes stockAction() without edit_product_variants authorization and leaves public $variant client mutable because it lacks the Livewire Locked attribute. Any authenticated admin-panel user, including staff with only browse_products, can select an arbitrary product variant and inventory location through component state, then submit a positive or negative quantity adjustment. This permits browse-only staff to inflate stock, reduce stock, or force out-of-stock states for variants outside the current page. This issue is fixed in version 2.9.2.",
  "id": "CVE-2026-56829",
  "modified": "2026-09-16T03:31:01.529364670Z",
  "published": "2026-09-15T17:40:01.302Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/56xxx/CVE-2026-56829.json"
    },
    {
      "type": "FIX",
      "url": "https://github.com/shopperlabs/shopper/commit/bf72e2753e21296184596d507336c7d65ecd46ff"
    },
    {
      "type": "FIX",
      "url": "https://github.com/shopperlabs/shopper/pull/570"
    },
    {
      "type": "WEB",
      "url": "https://github.com/shopperlabs/shopper/releases/tag/v2.9.2"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/shopperlabs/shopper/security/advisories/GHSA-g3f9-g5vj-p62f"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-56829"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Shopper: Unauthorized inventory stock manipulation via unlocked variant property in VariantStock component"
}