CVE-2026-84312

{
  "etk_id": "ETK-2026-1829",
  "cve_id": "CVE-2026-84312",
  "display_id": "CVE-2026-84312",
  "ghsa_id": "GHSA-44xr-mrhh-qm78",
  "euvd_id": "EUVD-2026-97963",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Login CSRF in Nginx UI Casdoor SSO",
  "summary": "Nginx UI releases before 2.4.1 using Casdoor SSO do not bind OAuth state to the browser session. An unauthenticated attacker who can induce a victim to interact with an authorization flow may cause the victim to be signed in as the attacker's identity, exposing data the victim later manages or uploads.",
  "mitigation": "Upgrade Nginx UI to version 2.4.1 or later. Until upgrade, disable Casdoor SSO and use the OIDC integration where suitable.",
  "vendor": "go",
  "product": "nginx-ui",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        "< 1.9.10-0.20260703131214-23d1934099b0"
      ],
      "ecosystem": "go",
      "fixed_versions": [],
      "package_name": "Nginx-UI",
      "purl": "pkg:golang/Nginx-UI"
    }
  ],
  "cwes": null,
  "cvss_score": 7.1,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N",
  "epss_score": 0.0018,
  "epss_percentile": 0.0658,
  "epss_asof": "2026-10-20",
  "automation": "contextual",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 10.480340033333333,
  "t0_at": "2026-10-12T21:16:56.072000+00:00",
  "signals": {
    "public_poc": {
      "at": "2026-10-15T20:12:52+00:00",
      "days": 2.955508425925926,
      "is_lower_bound": false,
      "measured_at": "2026-10-12T21:16:56.072000+00:00",
      "url": "https://github.com/advisories/GHSA-44xr-mrhh-qm78"
    },
    "trigger_signal": {
      "at": "2026-10-12T21:16:56.072000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-10-12T21:16:56.072000+00:00",
      "url": "https://github.com/advisories/GHSA-44xr-mrhh-qm78"
    }
  }
}