CVE-2026-75903

{
  "etk_id": "ETK-2026-1773",
  "cve_id": "CVE-2026-75903",
  "display_id": "CVE-2026-75903",
  "ghsa_id": "GHSA-cpp4-39xq-w89m",
  "euvd_id": "EUVD-2026-102815",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Authentication bypass in Vulnity Security for WordPress",
  "summary": "Vulnity Security for WordPress versions through 1.4.3 are affected on Nginx deployments. An unauthenticated attacker may obtain delegated-login credentials and use them to gain administrator access when the plugin-generated server configuration protects the wrong path.",
  "mitigation": "Disable the plugin's delegated-login feature or prevent web access to its pairing-credential file at the correct filesystem location in Nginx. Restrict access to affected sites until a vendor-fixed release is available.",
  "vendor": "manuelgalan",
  "product": "Vulnity Security",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 0, <= 1.4.3"
      ],
      "ecosystem": null,
      "fixed_versions": [],
      "package_name": "Vulnity Security",
      "purl": null
    }
  ],
  "cwes": [
    287
  ],
  "cvss_score": 8.1,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
  "epss_score": 0.005,
  "epss_percentile": 0.4182,
  "epss_asof": "2026-10-20",
  "automation": "deterministic",
  "check": true,
  "check_confidence_basis": "differential",
  "exploit": true,
  "pipeline_minutes": 66.67692488333333,
  "t0_at": "2026-10-16T07:44:02.515000+00:00",
  "signals": {
    "check": {
      "at": "2026-10-16T13:13:11.622518+00:00",
      "days": 0.22857763331018519,
      "is_lower_bound": false,
      "measured_at": "2026-10-16T07:44:02.515000+00:00",
      "url": null
    },
    "exploit": {
      "at": "2026-10-16T13:13:11.622518+00:00",
      "days": 0.22857763331018519,
      "is_lower_bound": false,
      "measured_at": "2026-10-16T07:44:02.515000+00:00",
      "url": null
    },
    "trigger_signal": {
      "at": "2026-10-16T07:44:02.515000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-10-16T07:44:02.515000+00:00",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-75903"
    }
  }
}