CVE-2026-86983

{
  "etk_id": "ETK-2026-2919",
  "cve_id": "CVE-2026-86983",
  "display_id": "CVE-2026-86983",
  "ghsa_id": "GHSA-jwv7-rv4f-rff2",
  "euvd_id": "EUVD-2026-112556",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Input-length denial of service in swift-crypto P-384 VOPRF",
  "summary": "swift-crypto versions before 5.0.3 are affected by an input-length handling issue in the P-384 VOPRF API. A remote attacker may terminate a process if it passes attacker-controlled, unbounded input to that API.",
  "mitigation": "Upgrade swift-crypto to version 5.0.3 or later. Until upgrade, ensure input reaching the P-384 VOPRF API is length-bounded and does not originate directly from untrusted sources.",
  "vendor": "Apple",
  "product": "swift-crypto",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 3.10.0, <= 5.0.2"
      ],
      "ecosystem": "swift",
      "fixed_versions": [
        "5.0.3"
      ],
      "package_name": "swift-crypto",
      "purl": "pkg:swift/swift-crypto"
    }
  ],
  "cwes": null,
  "cvss_score": 7,
  "cvss_src": "ethiack_provisional",
  "cvss_vector": null,
  "epss_score": null,
  "epss_percentile": null,
  "epss_asof": null,
  "automation": "contextual",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 23.643413116666668,
  "t0_at": "2026-10-28T23:01:59.598000+00:00",
  "signals": {
    "trigger_signal": {
      "at": "2026-10-28T23:01:59.598000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-10-28T23:01:59.598000+00:00",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-86983"
    }
  }
}