{
 "id": "WPSEC-2026-1888",
 "url": "https://wpsec.com/vuln/WPSEC-2026-1888/",
 "json_url": "https://wpsec.com/vuln/WPSEC-2026-1888/advisory.json",
 "markdown_url": "https://wpsec.com/vuln/WPSEC-2026-1888/index.md",
 "title": "ERP: Complete HR, Accounting & CRM Suite Built for WooCommerce <= 1.17.10 - Authenticated (Employee+) Insecure Direct Object Reference to Private Post Disclosure via Announcement Viewer",
 "description": "The ERP plugin for WordPress is vulnerable to Insecure Direct Object Reference via the erp_hr_announcement_view AJAX action in all versions up to, and including, 1.17.10, due to missing validation on a user-controlled post ID: the view_announcement() function checked only the HR nonce, which every employee receives, and returned any post without checking that it is a published announcement sent to the requester. This makes it possible for authenticated attackers with employee-level access and above to read the title and content of any post by ID, including private and draft posts.",
 "plugin": {
  "slug": "erp",
  "name": "ERP: Complete HR, Accounting & CRM Suite Built for WooCommerce",
  "full_name": "ERP: Complete HR, Accounting & CRM Suite Built for WooCommerce",
  "wordpress_org": "https://wordpress.org/plugins/erp/",
  "advisories_url": "https://wpsec.com/vuln/plugin/erp/",
  "attacksurface": "https://attacksurface.wpsec.com/plugin/erp"
 },
 "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:L/I:N/A:N",
  "severity": "Medium"
 },
 "affected": {
  "ranges": [
   {
    "from": null,
    "from_inclusive": true,
    "to": "1.17.11",
    "to_inclusive": false
   }
  ],
  "text": [
   "all versions before 1.17.11"
  ]
 },
 "introduced_in": null,
 "fixed_in": "1.17.11",
 "remediation": "Update to 1.17.11 or later.",
 "fix_released": "2026-10-28T03:14:46+00:00",
 "published": "2026-10-29T03:40:54+00:00",
 "updated": "2026-10-28T09:33:50.891462+00:00",
 "also_published_as": null,
 "references": [
  "https://wpsec.com/vuln/WPSEC-2026-1888/",
  "https://plugins.svn.wordpress.org/erp/tags/1.17.11/",
  "https://wordpress.org/plugins/erp/"
 ],
 "attacksurface_url": "https://attacksurface.wpsec.com/plugin/erp",
 "source": "WPSec",
 "license": {
  "name": "CC BY 4.0",
  "url": "https://creativecommons.org/licenses/by/4.0/"
 },
 "usage": {
  "plugin": "Low",
  "affected_versions": "Low",
  "as_of": "2026-10-29"
 }
}