{
 "id": "WPSEC-2026-0994",
 "url": "https://wpsec.com/vuln/WPSEC-2026-0994/",
 "json_url": "https://wpsec.com/vuln/WPSEC-2026-0994/advisory.json",
 "markdown_url": "https://wpsec.com/vuln/WPSEC-2026-0994/index.md",
 "title": "Ajax Search Lite <= 4.14.5 - Unauthenticated Sensitive Information Exposure via 'customset' Post Type Selection",
 "description": "The Ajax Search Lite plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 4.14.5, due to the unauthenticated ajaxsearchlite_search action accepting any post type sent in the 'customset' option instead of limiting it to the configured post types. This makes it possible for unauthenticated attackers to search non-public post types the administrator did not expose, such as WooCommerce coupons, stored form messages or templates, and read their titles and content, for posts in a searched status (published by default).",
 "plugin": {
  "slug": "ajax-search-lite",
  "name": "Ajax Search Lite",
  "full_name": "Ajax Search Lite – Live Search & Filter",
  "wordpress_org": "https://wordpress.org/plugins/ajax-search-lite/",
  "advisories_url": "https://wpsec.com/vuln/plugin/ajax-search-lite/",
  "attacksurface": "https://attacksurface.wpsec.com/plugin/ajax-search-lite"
 },
 "type": "SENSITIVE DATA DISCLOSURE",
 "cwe": [
  "CWE-200"
 ],
 "cve": [],
 "cvss": {
  "version": "3.1",
  "score": 5.3,
  "vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
  "severity": "Medium"
 },
 "affected": {
  "ranges": [
   {
    "from": null,
    "from_inclusive": true,
    "to": "4.14.6",
    "to_inclusive": false
   }
  ],
  "text": [
   "all versions before 4.14.6"
  ]
 },
 "introduced_in": null,
 "fixed_in": "4.14.6",
 "remediation": "Update to 4.14.6 or later.",
 "fix_released": "2026-10-14T08:56:49+00:00",
 "published": "2026-10-15T09:43:22+00:00",
 "updated": "2026-10-14T19:51:18.028603+00:00",
 "also_published_as": null,
 "references": [
  "https://wpsec.com/vuln/WPSEC-2026-0994/",
  "https://plugins.svn.wordpress.org/ajax-search-lite/tags/4.14.6/",
  "https://wordpress.org/plugins/ajax-search-lite/"
 ],
 "attacksurface_url": "https://attacksurface.wpsec.com/plugin/ajax-search-lite",
 "source": "WPSec",
 "license": {
  "name": "CC BY 4.0",
  "url": "https://creativecommons.org/licenses/by/4.0/"
 },
 "usage": {
  "plugin": "High",
  "affected_versions": "High",
  "as_of": "2026-10-15"
 }
}