CVE-2026-107362

{
  "etk_id": "ETK-2026-1038",
  "cve_id": "CVE-2026-107362",
  "display_id": "CVE-2026-107362",
  "ghsa_id": "GHSA-6x93-f29r-jwj6",
  "euvd_id": "EUVD-2026-95118",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Server-side request forgery in CISA Malcolm file uploads",
  "summary": "CISA Malcolm's file-upload component can retrieve attacker-selected URLs and expose the retrieved content. An unauthenticated attacker who can reach the file-upload endpoint may access resources reachable from the upload container.",
  "mitigation": "Upgrade cisagov/Malcolm to v26.09.0 or later. Until upgraded, restrict access to the file-upload endpoint and limit the upload container's network access to internal services.",
  "vendor": "CISA",
  "product": "Malcolm",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        "<= 26.08.0"
      ],
      "ecosystem": null,
      "fixed_versions": [
        "v26.09.0"
      ],
      "package_name": "cisagov/Malcolm",
      "purl": null
    }
  ],
  "cwes": [
    918
  ],
  "cvss_score": 7.1,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L",
  "epss_score": 0.0035,
  "epss_percentile": 0.2709,
  "epss_asof": "2026-10-21",
  "automation": "deterministic",
  "check": true,
  "check_confidence_basis": "differential",
  "exploit": false,
  "pipeline_minutes": 26.608152383333334,
  "t0_at": "2026-10-08T17:25:23.511000+00:00",
  "signals": {
    "check": {
      "at": "2026-10-10T06:52:55.474700+00:00",
      "days": 1.5607866168981481,
      "is_lower_bound": false,
      "measured_at": "2026-10-08T17:25:23.511000+00:00",
      "url": null
    },
    "public_poc": {
      "at": "2026-09-30T17:06:28+00:00",
      "days": -8.013142488425926,
      "is_lower_bound": false,
      "measured_at": "2026-10-08T17:25:23.511000+00:00",
      "url": "https://github.com/cisagov/Malcolm/security/advisories/GHSA-cvx2-hj33-vc4q"
    },
    "trigger_signal": {
      "at": "2026-09-30T17:06:28+00:00",
      "days": -8.013142488425926,
      "is_lower_bound": false,
      "measured_at": "2026-10-08T17:25:23.511000+00:00",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-107362"
    }
  }
}