CVE-2026-93889

{
  "etk_id": "ETK-2026-453",
  "cve_id": "CVE-2026-93889",
  "display_id": "CVE-2026-93889",
  "ghsa_id": "GHSA-7wqp-vpcj-332m",
  "euvd_id": "EUVD-2026-91957",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Stored cross-site scripting in WP Mail Catcher",
  "summary": "WP Mail Catcher versions through 2.1.12 can retain untrusted mail-error content that runs as script when affected content is viewed. An unauthenticated attacker needs a separately installed plugin that passes user-controlled values into mail fields involved in a delivery failure.",
  "mitigation": "Disable or remove WP Mail Catcher until a vendor-fixed release is available. Also restrict or disable unauthenticated form submissions from plugins that can supply user-controlled mail fields.",
  "vendor": "wardee",
  "product": "Mail logging & Catcher",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 0, <= 2.1.12"
      ],
      "ecosystem": null,
      "fixed_versions": [],
      "package_name": "Mail logging & Catcher",
      "purl": null
    }
  ],
  "cwes": null,
  "cvss_score": 7.2,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N",
  "epss_score": 0.0024,
  "epss_percentile": 0.1429,
  "epss_asof": "2026-10-20",
  "automation": "deterministic",
  "check": true,
  "check_confidence_basis": "differential",
  "exploit": false,
  "pipeline_minutes": 31.17920515,
  "t0_at": "2026-10-03T06:38:22.939000+00:00",
  "signals": {
    "check": {
      "at": "2026-10-03T13:03:01.281667+00:00",
      "days": 0.26711044753472224,
      "is_lower_bound": false,
      "measured_at": "2026-10-03T06:38:22.939000+00:00",
      "url": null
    },
    "trigger_signal": {
      "at": "2026-10-03T06:38:22.939000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-10-03T06:38:22.939000+00:00",
      "url": "https://github.com/advisories/GHSA-7wqp-vpcj-332m"
    }
  }
}