CVE-2026-88813

{
  "etk_id": "ETK-2026-4151",
  "cve_id": "CVE-2026-88813",
  "display_id": "CVE-2026-88813",
  "ghsa_id": "GHSA-j228-c9r3-cqm8",
  "euvd_id": "EUVD-2026-123210",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Discount validation flaw in YITH WooCommerce Gift Cards",
  "summary": "YITH WooCommerce Gift Cards through version 4.39.0 may assign gift-card credit using the undiscounted item price rather than the amount collected. A customer who can use a standard store coupon when buying a gift card may obtain more card balance than they paid for.",
  "mitigation": "Disable coupons for gift-card purchases, or prevent gift-card products from receiving store-wide discounts. Upgrade to a release newer than 4.39.0 after confirming it corrects gift-card balance calculations.",
  "vendor": null,
  "product": "YITH WooCommerce Gift Cards",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 0, <= 4.39.0"
      ],
      "ecosystem": null,
      "fixed_versions": [],
      "package_name": "YITH WooCommerce Gift Cards",
      "purl": null
    }
  ],
  "cwes": null,
  "cvss_score": null,
  "cvss_src": null,
  "cvss_vector": null,
  "epss_score": null,
  "epss_percentile": null,
  "epss_asof": null,
  "automation": "contextual",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 24.468693516666665,
  "t0_at": "2026-11-11T06:00:15.978000+00:00",
  "signals": {
    "trigger_signal": {
      "at": "2026-11-11T06:00:15.978000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-11-11T06:00:15.978000+00:00",
      "url": "https://github.com/advisories/GHSA-j228-c9r3-cqm8"
    }
  }
}