{
 "id": "WPSEC-2026-1683",
 "url": "https://wpsec.com/vuln/WPSEC-2026-1683/",
 "json_url": "https://wpsec.com/vuln/WPSEC-2026-1683/advisory.json",
 "markdown_url": "https://wpsec.com/vuln/WPSEC-2026-1683/index.md",
 "title": "Superb Addons <= 4.2.3 - Authenticated (Contributor+) Missing Authorization to Tutorial Page Creation and Deletion",
 "description": "The Superb Addons plugin for WordPress is vulnerable to unauthorized page creation and deletion via the 'elementor-tour' and 'cleanup-elementor-tour-page' actions of the tutorial REST route in all versions up to, and including, 4.2.3. This is due to the route checking only the edit_posts capability, TourController::GetElementorTourURL() creating a page without checking edit_pages, and TourController::CleanUpTourPage() permanently deleting the stored tutorial page without checking delete_post or whether the page is still a draft. This makes it possible for authenticated attackers with contributor-level access and above to create draft tutorial pages, obtain the tutorial nonce, and permanently delete the stored tutorial page, including one created by another user.",
 "plugin": {
  "slug": "superb-blocks",
  "name": "Superb Addons",
  "full_name": "Superb Addons: Blocks, Patterns, Pre-built Pages, Sliders, Popups, Free Forms, Animations & More",
  "wordpress_org": "https://wordpress.org/plugins/superb-blocks/",
  "advisories_url": "https://wpsec.com/vuln/plugin/superb-blocks/",
  "attacksurface": "https://attacksurface.wpsec.com/plugin/superb-blocks"
 },
 "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": "4.2.4",
    "to_inclusive": false
   }
  ],
  "text": [
   "all versions before 4.2.4"
  ]
 },
 "introduced_in": null,
 "fixed_in": "4.2.4",
 "remediation": "Update to 4.2.4 or later.",
 "fix_released": "2026-10-26T00:05:55+00:00",
 "published": "2026-10-27T00:42:20+00:00",
 "updated": "2026-10-26T09:30:47.782700+00:00",
 "also_published_as": null,
 "references": [
  "https://wpsec.com/vuln/WPSEC-2026-1683/",
  "https://plugins.svn.wordpress.org/superb-blocks/tags/4.2.4/",
  "https://wordpress.org/plugins/superb-blocks/"
 ],
 "attacksurface_url": "https://attacksurface.wpsec.com/plugin/superb-blocks",
 "source": "WPSec",
 "license": {
  "name": "CC BY 4.0",
  "url": "https://creativecommons.org/licenses/by/4.0/"
 },
 "usage": {
  "plugin": "Medium",
  "affected_versions": "Low",
  "as_of": "2026-10-27"
 }
}