{
 "id": "WPSEC-2026-2670",
 "url": "https://wpsec.com/vuln/WPSEC-2026-2670/",
 "json_url": "https://wpsec.com/vuln/WPSEC-2026-2670/advisory.json",
 "markdown_url": "https://wpsec.com/vuln/WPSEC-2026-2670/index.md",
 "title": "woo-delivery <= 1.3.90 - Authenticated (Subscriber+) Missing Authorization to Plugin Settings Update",
 "description": "The woo-delivery plugin for WordPress is vulnerable to unauthorized modification of data via its AJAX settings-save actions (delivery options, delivery/pickup date and time, off days, localization and other settings) in all versions up to, and including, 1.3.90, due to a missing capability check on the handlers, which only verify a nonce that is also printed for any visitor of the checkout page. This makes it possible for authenticated attackers, with subscriber-level access and above, to overwrite the plugin's settings, for example to disable or reconfigure delivery/pickup date and time fields, change off days, and alter checkout labels, notices and custom CSS.",
 "plugin": {
  "slug": "woo-delivery",
  "name": "woo-delivery",
  "full_name": "woo-delivery",
  "wordpress_org": "https://wordpress.org/plugins/woo-delivery/",
  "advisories_url": "https://wpsec.com/vuln/plugin/woo-delivery/",
  "attacksurface": "https://attacksurface.wpsec.com/plugin/woo-delivery"
 },
 "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": "1.3.91",
    "to_inclusive": false
   }
  ],
  "text": [
   "all versions before 1.3.91"
  ]
 },
 "introduced_in": null,
 "fixed_in": "1.3.91",
 "remediation": "Update to 1.3.91 or later.",
 "fix_released": "2026-11-05T14:36:32+00:00",
 "published": "2026-11-06T14:43:11+00:00",
 "updated": "2026-11-06T12:03:01.065141+00:00",
 "also_published_as": null,
 "references": [
  "https://wpsec.com/vuln/WPSEC-2026-2670/",
  "https://plugins.svn.wordpress.org/woo-delivery/tags/1.3.91/",
  "https://wordpress.org/plugins/woo-delivery/"
 ],
 "attacksurface_url": "https://attacksurface.wpsec.com/plugin/woo-delivery",
 "source": "WPSec",
 "license": {
  "name": "CC BY 4.0",
  "url": "https://creativecommons.org/licenses/by/4.0/"
 },
 "usage": {
  "plugin": "Low",
  "affected_versions": "Low",
  "as_of": "2026-11-06"
 }
}