CVE-2026-75962

{
  "etk_id": "ETK-2026-743",
  "cve_id": "CVE-2026-75962",
  "display_id": "CVE-2026-75962",
  "ghsa_id": "GHSA-rqrg-rqr2-f4pg",
  "euvd_id": "EUVD-2026-92961",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Stored cross-site scripting in Post SMTP for WordPress",
  "summary": "Post SMTP for WordPress through version 4.0.1 improperly handles email-related input that is retained in email logs. On WordPress Multisite sites with public registration enabled, an unauthenticated attacker may cause script content to execute when a user views an affected log page.",
  "mitigation": "Disable public registration on WordPress Multisite sites until a patched Post SMTP release is installed. Restrict access to email logs and review existing log entries for suspicious content.",
  "vendor": "saadiqbal",
  "product": "Post SMTP – Complete Email Delivery and SMTP Solution with Email Logs, Alerts, Backup SMTP & Mobile App",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 0, <= 4.0.1"
      ],
      "ecosystem": null,
      "fixed_versions": [],
      "package_name": "Post SMTP – Complete Email Delivery and SMTP Solution with Email Logs, Alerts, Backup SMTP & Mobile App",
      "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": 0.0028,
  "epss_percentile": 0.1904,
  "epss_asof": "2026-10-20",
  "automation": "deterministic",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 91.39699553333334,
  "t0_at": "2026-10-06T05:30:46.124000+00:00",
  "signals": {
    "trigger_signal": {
      "at": "2026-10-06T05:30:46.124000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-10-06T05:30:46.124000+00:00",
      "url": "https://github.com/advisories/GHSA-rqrg-rqr2-f4pg"
    }
  }
}