{
 "id": "WPSEC-2026-1435",
 "url": "https://wpsec.com/vuln/WPSEC-2026-1435/",
 "json_url": "https://wpsec.com/vuln/WPSEC-2026-1435/advisory.json",
 "markdown_url": "https://wpsec.com/vuln/WPSEC-2026-1435/index.md",
 "title": "Responsive Plus <= 3.5.4 - Authenticated (Contributor+) Insecure Direct Object Reference to Elementor Page Content Overwrite via Template Import",
 "description": "The Responsive Starter Templates plugin for WordPress is vulnerable to Insecure Direct Object Reference via the 'responsive-ready-sites-elementor_page_import_process' AJAX action in versions 2.7.3 up to, and including, 3.5.4. This is due to the elementor_page_import_process() function checking only the edit_posts capability and not whether the user can edit the post given in the 'id' parameter. This makes it possible for authenticated attackers, with Contributor-level access and above, to replace the Elementor content of posts and pages they do not own, including other users' published pages, with template data loaded from a URL they supply.",
 "plugin": {
  "slug": "responsive-add-ons",
  "name": "Responsive Plus",
  "full_name": "Responsive Starter Templates – Elementor Templates & Starter Sites",
  "wordpress_org": "https://wordpress.org/plugins/responsive-add-ons/",
  "advisories_url": "https://wpsec.com/vuln/plugin/responsive-add-ons/",
  "attacksurface": "https://attacksurface.wpsec.com/plugin/responsive-add-ons"
 },
 "type": "IDOR",
 "cwe": [
  "CWE-639"
 ],
 "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": "2.7.3",
    "from_inclusive": true,
    "to": "3.5.5",
    "to_inclusive": false
   }
  ],
  "text": [
   "from 2.7.3 before 3.5.5"
  ]
 },
 "introduced_in": "2.7.3",
 "fixed_in": "3.5.5",
 "remediation": "Update to 3.5.5 or later.",
 "fix_released": "2026-10-21T10:04:08+00:00",
 "published": "2026-10-22T10:48:20+00:00",
 "updated": "2026-10-21T12:22:47.860234+00:00",
 "also_published_as": null,
 "references": [
  "https://wpsec.com/vuln/WPSEC-2026-1435/",
  "https://plugins.svn.wordpress.org/responsive-add-ons/tags/3.5.5/",
  "https://wordpress.org/plugins/responsive-add-ons/"
 ],
 "attacksurface_url": "https://attacksurface.wpsec.com/plugin/responsive-add-ons",
 "source": "WPSec",
 "license": {
  "name": "CC BY 4.0",
  "url": "https://creativecommons.org/licenses/by/4.0/"
 },
 "usage": {
  "plugin": "Low",
  "affected_versions": "Low",
  "as_of": "2026-10-22"
 }
}