CVE-2026-66859

{
  "etk_id": "ETK-2026-360",
  "cve_id": "CVE-2026-66859",
  "display_id": "CVE-2026-66859",
  "ghsa_id": "GHSA-3rvm-c477-m8mc",
  "euvd_id": "EUVD-2026-91584",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Null pointer dereference in Apache Thrift C GLib bindings",
  "summary": "Apache Thrift C GLib bindings before 0.25.0 are affected by null-pointer dereference and uninitialized-variable flaws. The available evidence does not establish attacker capabilities or the conditions required to trigger the issue.",
  "mitigation": "Upgrade Apache Thrift C GLib bindings to version 0.25.0 or later.",
  "vendor": "Apache Software Foundation",
  "product": "Apache Thrift",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 0, < 0.25.0"
      ],
      "ecosystem": null,
      "fixed_versions": [
        "0.25.0"
      ],
      "package_name": "c_glib bindings",
      "purl": null
    }
  ],
  "cwes": null,
  "cvss_score": 8.7,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
  "epss_score": 0.0043,
  "epss_percentile": 0.3574,
  "epss_asof": "2026-10-21",
  "automation": "contextual",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 23.434626016666666,
  "t0_at": "2026-10-02T12:23:48.346000+00:00",
  "signals": {
    "trigger_signal": {
      "at": "2026-10-02T12:23:48.346000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-10-02T12:23:48.346000+00:00",
      "url": "https://github.com/advisories/GHSA-3rvm-c477-m8mc"
    }
  }
}