CVE-2026-109432

{
  "etk_id": "ETK-2026-2062",
  "cve_id": "CVE-2026-109432",
  "display_id": "CVE-2026-109432",
  "ghsa_id": "GHSA-mqfw-m4cx-w4jp",
  "euvd_id": "EUVD-2026-104392",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Expression injection in Camunda 7 TaskQueryDto",
  "summary": "Camunda 7 versions 7.23.0 through 7.23.16 and 7.24.0 through 7.24.13 mishandle expression checks in TaskQueryDto orQueries. An authenticated user can bypass the configured adhoc-query expression restriction and execute operating-system commands as the engine service user.",
  "mitigation": "Upgrade Camunda 7 to 7.23.17 or 7.24.14, as appropriate. Until upgraded, restrict access to authenticated task-query functionality and limit exposure of the engine service account.",
  "vendor": "Camunda",
  "product": "Camunda 7",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 7.24.0, < 7.24.14",
        ">= 7.23.0, < 7.23.17"
      ],
      "ecosystem": null,
      "fixed_versions": [
        "7.24.14",
        "7.23.17"
      ],
      "package_name": "Camunda 7",
      "purl": null
    }
  ],
  "cwes": [
    917
  ],
  "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": 0.0056,
  "epss_percentile": 0.4543,
  "epss_asof": "2026-10-20",
  "automation": "deterministic",
  "check": true,
  "check_confidence_basis": "differential",
  "exploit": false,
  "pipeline_minutes": 50.434178366666664,
  "t0_at": "2026-10-19T15:08:29.023000+00:00",
  "signals": {
    "check": {
      "at": "2026-10-19T16:44:20.506507+00:00",
      "days": 0.06656809614583334,
      "is_lower_bound": false,
      "measured_at": "2026-10-19T15:08:29.023000+00:00",
      "url": null
    },
    "trigger_signal": {
      "at": "2026-10-19T15:08:29.023000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-10-19T15:08:29.023000+00:00",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-109432"
    }
  }
}