ETK-2026-1130Zero's internal tracking ID, independent of the CVE number.

{
  "etk_id": "ETK-2026-1130",
  "cve_id": null,
  "display_id": "ETK-2026-1130",
  "ghsa_id": "GHSA-rq3w-5c6f-p7wr",
  "euvd_id": null,
  "status": "published",
  "anchor_state": "awaiting_cve",
  "title": "Parse Server custom authentication validation bypass",
  "summary": "Parse Server deployments using a custom authentication adapter that subclasses AuthAdapter are affected. An unauthenticated attacker may impersonate users or create or link provider identities because the adapter's validation callbacks can be skipped; built-in and plain-object adapters are not affected.",
  "mitigation": "Upgrade the parse-server package to 8.6.102 or 9.10.5-alpha.2, as appropriate for your release line. Until upgrading, use a plain-object adapter or move validation into an overridden validateAuthData method that does not depend on adapter instance state.",
  "vendor": "npm",
  "product": "parse-server",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 9.0.0, < 9.10.5-alpha.2"
      ],
      "ecosystem": "npm",
      "fixed_versions": [
        "9.10.5-alpha.2"
      ],
      "package_name": "parse-server",
      "purl": "pkg:npm/parse-server"
    },
    {
      "affected_notes": [],
      "affected_ranges": [
        "< 8.6.102"
      ],
      "ecosystem": "npm",
      "fixed_versions": [
        "8.6.102"
      ],
      "package_name": "parse-server",
      "purl": "pkg:npm/parse-server"
    }
  ],
  "cwes": [
    287
  ],
  "cvss_score": 9.1,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N",
  "epss_score": null,
  "epss_percentile": null,
  "epss_asof": null,
  "automation": "contextual",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 20.832528716666666,
  "t0_at": null,
  "signals": {
    "trigger_signal": {
      "at": "2026-10-10T02:04:34+00:00",
      "days": -11.115891554722221,
      "is_lower_bound": true,
      "measured_at": "2026-10-21T04:51:27.052761+00:00",
      "url": "https://github.com/parse-community/parse-server/security/advisories/GHSA-rq3w-5c6f-p7wr"
    }
  }
}