{
 "id": "WPSEC-2026-1412",
 "url": "https://wpsec.com/vuln/WPSEC-2026-1412/",
 "json_url": "https://wpsec.com/vuln/WPSEC-2026-1412/advisory.json",
 "markdown_url": "https://wpsec.com/vuln/WPSEC-2026-1412/index.md",
 "title": "eRoom – Webinar & Meeting Plugin for Zoom, Google Meet, Microsoft Teams <= 1.7.1 - Unauthenticated Zoom Meeting Host Role Escalation via Signature Generation",
 "description": "The eRoom plugin for WordPress is vulnerable to Privilege Escalation via the stm_zoom_meeting_sign AJAX action in all versions up to, and including, 1.7.1, due to the generate_signature() function taking the Zoom participant role from the request body without checking it. This makes it possible for unauthenticated attackers to obtain a Zoom Meeting SDK signature with the host role (role=1) for any published meeting or webinar, which, depending on the Zoom account's settings, can let them join that meeting with host privileges.",
 "plugin": {
  "slug": "eroom-zoom-meetings-webinar",
  "name": "eRoom – Webinar & Meeting Plugin for Zoom, Google Meet, Microsoft Teams",
  "full_name": "eRoom – Webinar & Meeting Plugin for Zoom, Google Meet, Microsoft Teams",
  "wordpress_org": "https://wordpress.org/plugins/eroom-zoom-meetings-webinar/",
  "advisories_url": "https://wpsec.com/vuln/plugin/eroom-zoom-meetings-webinar/",
  "attacksurface": "https://attacksurface.wpsec.com/plugin/eroom-zoom-meetings-webinar"
 },
 "type": "PRIV",
 "cwe": [
  "CWE-639"
 ],
 "cve": [],
 "cvss": {
  "version": "3.1",
  "score": 6.5,
  "vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
  "severity": "Medium"
 },
 "affected": {
  "ranges": [
   {
    "from": null,
    "from_inclusive": true,
    "to": "1.7.2",
    "to_inclusive": false
   }
  ],
  "text": [
   "all versions before 1.7.2"
  ]
 },
 "introduced_in": null,
 "fixed_in": "1.7.2",
 "remediation": "Update to 1.7.2 or later.",
 "fix_released": "2026-10-20T21:17:20+00:00",
 "published": "2026-10-21T21:41:50+00:00",
 "updated": "2026-10-21T12:33:51.241235+00:00",
 "also_published_as": null,
 "references": [
  "https://wpsec.com/vuln/WPSEC-2026-1412/",
  "https://plugins.svn.wordpress.org/eroom-zoom-meetings-webinar/tags/1.7.2/",
  "https://wordpress.org/plugins/eroom-zoom-meetings-webinar/"
 ],
 "attacksurface_url": "https://attacksurface.wpsec.com/plugin/eroom-zoom-meetings-webinar",
 "source": "WPSec",
 "license": {
  "name": "CC BY 4.0",
  "url": "https://creativecommons.org/licenses/by/4.0/"
 },
 "usage": {
  "plugin": "Low",
  "affected_versions": "Low",
  "as_of": "2026-10-21"
 }
}