CVE-2026-119757

{
  "etk_id": "ETK-2026-3675",
  "cve_id": "CVE-2026-119757",
  "display_id": "CVE-2026-119757",
  "ghsa_id": "GHSA-87gv-mpgp-xpp2",
  "euvd_id": "EUVD-2026-117807",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Unauthenticated credential disclosure in BTCPay Server",
  "summary": "BTCPay Server versions before 2.4.2, including 2.4.2 release candidates, can expose macaroon credentials for an associated LND node. A remote unauthenticated attacker may use a recovered credential to control that node and move its funds when the affected service is reachable.",
  "mitigation": "Upgrade BTCPay Server to version 2.4.2. Replace LND macaroons for affected deployments and review the LND node for unauthorized activity.",
  "vendor": "BTCPay Server",
  "product": "BTCPay Server",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 0, < 2.4.2"
      ],
      "ecosystem": null,
      "fixed_versions": [
        "2.4.2"
      ],
      "package_name": "BTCPay Server",
      "purl": null
    }
  ],
  "cwes": [
    552
  ],
  "cvss_score": 9.3,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
  "epss_score": null,
  "epss_percentile": null,
  "epss_asof": null,
  "automation": "deterministic",
  "check": true,
  "check_confidence_basis": "differential",
  "exploit": false,
  "pipeline_minutes": 19.94759145,
  "t0_at": "2026-11-05T21:44:41.727000+00:00",
  "signals": {
    "check": {
      "at": "2026-11-05T23:12:18.783938+00:00",
      "days": 0.06084556641203704,
      "is_lower_bound": false,
      "measured_at": "2026-11-05T21:44:41.727000+00:00",
      "url": null
    },
    "kev": {
      "at": "2026-11-05T00:00:00+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-11-05T21:44:41.727000+00:00",
      "precision": "day",
      "url": "https://vulncheck.com/cve/CVE-2026-119757"
    },
    "trigger_signal": {
      "at": "2026-11-05T21:44:41.727000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-11-05T21:44:41.727000+00:00",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-119757"
    }
  }
}