{
 "id": "WPSEC-2026-1694",
 "url": "https://wpsec.com/vuln/WPSEC-2026-1694/",
 "json_url": "https://wpsec.com/vuln/WPSEC-2026-1694/advisory.json",
 "markdown_url": "https://wpsec.com/vuln/WPSEC-2026-1694/index.md",
 "title": "Minimum and Maximum Quantity for WooCommerce <= 2.1.3 - Missing Authorization to Authenticated (Subscriber+) Freemius Account Opt-In",
 "description": "The Minimum and Maximum Quantity for WooCommerce plugin for WordPress is vulnerable to unauthorized modification of data via the bundled Freemius SDK's opt-in handler in all versions up to, and including, 2.1.3, due to a missing capability check in the _install_with_new_user() function. The function runs on admin_menu for any logged-in user. This makes it possible for authenticated attackers, with subscriber-level access and above, to connect a site that has not opted in (for example, one where the administrator skipped the opt-in) to a Freemius account and install of their choosing, and to change its tracking permissions, without administrator consent.",
 "plugin": {
  "slug": "min-and-max-quantity-for-woocommerce",
  "name": "Minimum and Maximum Quantity for WooCommerce",
  "full_name": "Minimum and Maximum Quantity for WooCommerce",
  "wordpress_org": "https://wordpress.org/plugins/min-and-max-quantity-for-woocommerce/",
  "advisories_url": "https://wpsec.com/vuln/plugin/min-and-max-quantity-for-woocommerce/",
  "attacksurface": "https://attacksurface.wpsec.com/plugin/min-and-max-quantity-for-woocommerce"
 },
 "type": "NO AUTHORISATION",
 "cwe": [
  "CWE-862"
 ],
 "cve": [],
 "cvss": {
  "version": "3.1",
  "score": 4.3,
  "vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
  "severity": "Medium"
 },
 "affected": {
  "ranges": [
   {
    "from": null,
    "from_inclusive": true,
    "to": "2.1.4",
    "to_inclusive": false
   }
  ],
  "text": [
   "all versions before 2.1.4"
  ]
 },
 "introduced_in": null,
 "fixed_in": "2.1.4",
 "remediation": "Update to 2.1.4 or later.",
 "fix_released": "2026-10-26T05:55:07+00:00",
 "published": "2026-10-27T06:43:48+00:00",
 "updated": "2026-10-26T10:26:30.117495+00:00",
 "also_published_as": null,
 "references": [
  "https://wpsec.com/vuln/WPSEC-2026-1694/",
  "https://plugins.svn.wordpress.org/min-and-max-quantity-for-woocommerce/tags/2.1.4/",
  "https://wordpress.org/plugins/min-and-max-quantity-for-woocommerce/"
 ],
 "attacksurface_url": "https://attacksurface.wpsec.com/plugin/min-and-max-quantity-for-woocommerce",
 "source": "WPSec",
 "license": {
  "name": "CC BY 4.0",
  "url": "https://creativecommons.org/licenses/by/4.0/"
 },
 "usage": {
  "plugin": "Low",
  "affected_versions": "Low",
  "as_of": "2026-10-27"
 }
}