{
 "id": "WPSEC-2026-1184",
 "url": "https://wpsec.com/vuln/WPSEC-2026-1184/",
 "json_url": "https://wpsec.com/vuln/WPSEC-2026-1184/advisory.json",
 "markdown_url": "https://wpsec.com/vuln/WPSEC-2026-1184/index.md",
 "title": "Contact Form by Supsystic <= 1.10.5 - Unauthenticated Sensitive Information Exposure via Front-End Form Settings",
 "description": "The Contact Form by Supsystic plugin for WordPress is vulnerable to Sensitive Information Exposure via the front-end form settings in all versions up to, and including, 1.10.5. The plugin publishes a form's template settings on every page that shows the form, and the code meant to strip non-public keys from them looked in the wrong array element, so nothing was removed. This makes it possible for unauthenticated attackers to read non-public form configuration from the source of any page that displays a form. That configuration includes the saved test email address, which defaults to the site administrator's email, as well as email attachment, registration and publishing settings, and any third-party integration credentials stored in the form's template settings.",
 "plugin": {
  "slug": "contact-form-by-supsystic",
  "name": "Contact Form by Supsystic",
  "full_name": "Contact Form by Supsystic – Drag & Drop Form Builder with Templates & Form Statistics",
  "wordpress_org": "https://wordpress.org/plugins/contact-form-by-supsystic/",
  "advisories_url": "https://wpsec.com/vuln/plugin/contact-form-by-supsystic/",
  "attacksurface": "https://attacksurface.wpsec.com/plugin/contact-form-by-supsystic"
 },
 "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": "1.10.7",
    "to_inclusive": false
   }
  ],
  "text": [
   "all versions before 1.10.7"
  ]
 },
 "introduced_in": null,
 "fixed_in": "1.10.7",
 "remediation": "Update to 1.10.7 or later.",
 "fix_released": "2026-10-16T10:32:59+00:00",
 "published": "2026-10-17T10:43:31+00:00",
 "updated": "2026-10-17T08:19:41.836985+00:00",
 "also_published_as": null,
 "references": [
  "https://wpsec.com/vuln/WPSEC-2026-1184/",
  "https://plugins.svn.wordpress.org/contact-form-by-supsystic/tags/1.10.7/",
  "https://wordpress.org/plugins/contact-form-by-supsystic/"
 ],
 "attacksurface_url": "https://attacksurface.wpsec.com/plugin/contact-form-by-supsystic",
 "source": "WPSec",
 "license": {
  "name": "CC BY 4.0",
  "url": "https://creativecommons.org/licenses/by/4.0/"
 },
 "usage": {
  "plugin": "Low",
  "affected_versions": "Low",
  "as_of": "2026-10-17"
 }
}