CVE-2026-111793

{
  "etk_id": "ETK-2026-3977",
  "cve_id": "CVE-2026-111793",
  "display_id": "CVE-2026-111793",
  "ghsa_id": "GHSA-5353-r4qc-2252",
  "euvd_id": "EUVD-2026-103135",
  "status": "published",
  "anchor_state": "anchored",
  "title": "File type restriction bypass in Webtop Media Transcoder",
  "summary": "Webtop Media Transcoder may fail to apply administrator-defined restrictions on document types accepted for conversion. An authenticated user who can avoid the normal Webmail workflow could request conversion of document types that administrators intended to block.",
  "mitigation": "Upgrade Webtop Media Transcoder to version 1.1.22.0 or later. Until upgraded, restrict access to the transcoder and prevent users from bypassing the Webmail workflow.",
  "vendor": "Openwave Messaging (Ireland) Limited",
  "product": "Webtop Media Transcoder",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 0, < 1.1.22.0"
      ],
      "ecosystem": null,
      "fixed_versions": [
        "1.1.22.0"
      ],
      "package_name": "Webtop Media Transcoder",
      "purl": null
    }
  ],
  "cwes": null,
  "cvss_score": 4.3,
  "cvss_src": "other",
  "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
  "epss_score": 0.0027,
  "epss_percentile": 0.1993,
  "epss_asof": "2026-11-09",
  "automation": "contextual",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 25.281828683333334,
  "t0_at": "2026-10-16T18:28:10.170000+00:00",
  "signals": {
    "kev": {
      "at": "2026-11-09T00:00:00+00:00",
      "days": 24,
      "is_lower_bound": false,
      "measured_at": "2026-10-16T18:28:10.170000+00:00",
      "precision": "day",
      "url": "https://vulncheck.com/cve/CVE-2026-111793"
    },
    "trigger_signal": {
      "at": "2026-11-09T00:00:00+00:00",
      "days": 23.230437847222223,
      "is_lower_bound": false,
      "measured_at": "2026-10-16T18:28:10.170000+00:00",
      "url": "https://vulncheck.com/cve/CVE-2026-111793"
    }
  }
}