{
 "id": "WPSEC-2026-2136",
 "url": "https://wpsec.com/vuln/WPSEC-2026-2136/",
 "json_url": "https://wpsec.com/vuln/WPSEC-2026-2136/advisory.json",
 "markdown_url": "https://wpsec.com/vuln/WPSEC-2026-2136/index.md",
 "title": "Blocksy Companion <= 2.1.60 - Authenticated (Contributor+) Sensitive Information Exposure via About Me Block",
 "description": "The Blocksy Companion plugin for WordPress is vulnerable to Sensitive Information Exposure via the About Me block in all versions up to, and including, 2.1.60, due to the block's 'wp_user' attribute accepting any user ID without checking that the user has published content. The block can be rendered in a post or through the blocksy_get_dynamic_block_view AJAX action. This makes it possible for authenticated attackers, with contributor-level access and above, to expose the display name, biography, avatar and author archive slug of any user, including subscribers and customers who are not public authors.",
 "plugin": {
  "slug": "blocksy-companion",
  "name": "Blocksy Companion",
  "full_name": "Blocksy Companion",
  "wordpress_org": "https://wordpress.org/plugins/blocksy-companion/",
  "advisories_url": "https://wpsec.com/vuln/plugin/blocksy-companion/",
  "attacksurface": "https://attacksurface.wpsec.com/plugin/blocksy-companion"
 },
 "type": "SENSITIVE DATA DISCLOSURE",
 "cwe": [
  "CWE-200"
 ],
 "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": "2.1.61",
    "to_inclusive": false
   }
  ],
  "text": [
   "all versions before 2.1.61"
  ]
 },
 "introduced_in": null,
 "fixed_in": "2.1.61",
 "remediation": "Update to 2.1.61 or later.",
 "fix_released": "2026-10-29T19:39:59+00:00",
 "published": "2026-10-30T19:41:51+00:00",
 "updated": "2026-10-30T09:24:05.703892+00:00",
 "also_published_as": null,
 "references": [
  "https://wpsec.com/vuln/WPSEC-2026-2136/",
  "https://plugins.svn.wordpress.org/blocksy-companion/tags/2.1.61/",
  "https://wordpress.org/plugins/blocksy-companion/"
 ],
 "attacksurface_url": "https://attacksurface.wpsec.com/plugin/blocksy-companion",
 "source": "WPSec",
 "license": {
  "name": "CC BY 4.0",
  "url": "https://creativecommons.org/licenses/by/4.0/"
 },
 "usage": {
  "plugin": "Medium",
  "affected_versions": "Medium",
  "as_of": "2026-10-30"
 }
}