{
 "id": "WPSEC-2026-2178",
 "url": "https://wpsec.com/vuln/WPSEC-2026-2178/",
 "json_url": "https://wpsec.com/vuln/WPSEC-2026-2178/advisory.json",
 "markdown_url": "https://wpsec.com/vuln/WPSEC-2026-2178/index.md",
 "title": "YML for Yandex Market <= 5.10.0 - Unauthenticated Sensitive Information Exposure via Log File",
 "description": "The YML for Yandex Market plugin for WordPress is vulnerable to Sensitive Information Exposure via its log file in versions 5.8.0 up to, and including, 5.10.0, due to the response_to_yandex() function writing the request headers, including the Yandex Market 'Api-Key', to the publicly accessible wp-content/uploads/y4ym/yml-for-yandex-market.log file. This makes it possible for unauthenticated attackers to get the site's Yandex Market API key when plugin logging is enabled.",
 "plugin": {
  "slug": "yml-for-yandex-market",
  "name": "YML for Yandex Market",
  "full_name": "YML for Yandex Market",
  "wordpress_org": "https://wordpress.org/plugins/yml-for-yandex-market/",
  "advisories_url": "https://wpsec.com/vuln/plugin/yml-for-yandex-market/",
  "attacksurface": "https://attacksurface.wpsec.com/plugin/yml-for-yandex-market"
 },
 "type": "SENSITIVE DATA DISCLOSURE",
 "cwe": [
  "CWE-532"
 ],
 "cve": [],
 "cvss": {
  "version": "3.1",
  "score": 5.9,
  "vector": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
  "severity": "Medium"
 },
 "affected": {
  "ranges": [
   {
    "from": "5.8.0",
    "from_inclusive": true,
    "to": "5.11.0",
    "to_inclusive": false
   }
  ],
  "text": [
   "from 5.8.0 before 5.11.0"
  ]
 },
 "introduced_in": "5.8.0",
 "fixed_in": "5.11.0",
 "remediation": "Update to 5.11.0 or later.",
 "fix_released": "2026-10-30T07:19:47+00:00",
 "published": "2026-10-31T07:44:03+00:00",
 "updated": "2026-10-30T09:30:31.504617+00:00",
 "also_published_as": null,
 "references": [
  "https://wpsec.com/vuln/WPSEC-2026-2178/",
  "https://plugins.svn.wordpress.org/yml-for-yandex-market/tags/5.11.0/",
  "https://wordpress.org/plugins/yml-for-yandex-market/"
 ],
 "attacksurface_url": "https://attacksurface.wpsec.com/plugin/yml-for-yandex-market",
 "source": "WPSec",
 "license": {
  "name": "CC BY 4.0",
  "url": "https://creativecommons.org/licenses/by/4.0/"
 },
 "usage": {
  "plugin": "Low",
  "affected_versions": "None seen",
  "as_of": "2026-10-31"
 }
}