CVE-2026-108718

{
  "etk_id": "ETK-2026-1245",
  "cve_id": "CVE-2026-108718",
  "display_id": "CVE-2026-108718",
  "ghsa_id": "GHSA-r44j-vvw7-323g",
  "euvd_id": "EUVD-2026-96992",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Missing authorization in Rill admin OAuth server",
  "summary": "Rill versions 0.77.0 through 0.90.5 have an authorization flaw in the admin OAuth service. An attacker who can register an OAuth client and persuade a user to open an authorization link may obtain a persistent API token with that user's permissions.",
  "mitigation": "Disable or tightly restrict dynamic OAuth client registration and limit access to the admin OAuth service. Upgrade to a vendor-confirmed fixed release when one is available; no fixed version is recorded in the advisory.",
  "vendor": "Rill Data",
  "product": "rill",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 0.77.0, <= 0.90.5"
      ],
      "ecosystem": null,
      "fixed_versions": [],
      "package_name": "rill",
      "purl": null
    }
  ],
  "cwes": [
    862
  ],
  "cvss_score": 8.6,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N",
  "epss_score": 0.0027,
  "epss_percentile": 0.1817,
  "epss_asof": "2026-10-20",
  "automation": "contextual",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 12.33738585,
  "t0_at": "2026-10-11T12:19:30.004000+00:00",
  "signals": {
    "trigger_signal": {
      "at": "2026-10-11T12:19:30.004000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-10-11T12:19:30.004000+00:00",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-108718"
    }
  }
}