ETK-2026-4056Zero's internal tracking ID, independent of the CVE number.

{
  "etk_id": "ETK-2026-4056",
  "cve_id": null,
  "display_id": "ETK-2026-4056",
  "ghsa_id": "GHSA-rhcj-h663-7v7w",
  "euvd_id": null,
  "status": "published",
  "anchor_state": "awaiting_cve",
  "title": "Method dispatch flaw in OpenProject work package date picker",
  "summary": "OpenProject work package date-picker requests can use an unchecked field-selection value to invoke public methods on a work package. An authenticated user with permission to view a target work package may cause actions such as deletion through this flaw. Access to the target work package is required.",
  "mitigation": "Upgrade OpenProject to 17.5.2, 17.6.1, 17.7.3, 17.9.7, 17.8.2 or later.",
  "vendor": "other",
  "product": "other:OpenProject",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        "< 17.5.2"
      ],
      "ecosystem": "other",
      "fixed_versions": [
        "17.5.2",
        "17.6.1",
        "17.7.3",
        "17.9.7",
        "17.8.2"
      ],
      "package_name": "OpenProject",
      "purl": null
    }
  ],
  "cwes": [
    352
  ],
  "cvss_score": 9.1,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H",
  "epss_score": null,
  "epss_percentile": null,
  "epss_asof": null,
  "automation": "deterministic",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 52.77999455,
  "t0_at": null,
  "signals": {
    "trigger_signal": {
      "at": "2026-11-10T13:25:05+00:00",
      "days": -0.6651808836226852,
      "is_lower_bound": true,
      "measured_at": "2026-11-11T05:22:56.675289+00:00",
      "url": "https://github.com/opf/openproject/security/advisories/GHSA-rhcj-h663-7v7w"
    }
  }
}