CVE-2026-92116

{
  "etk_id": "ETK-2026-2009",
  "cve_id": "CVE-2026-92116",
  "display_id": "CVE-2026-92116",
  "ghsa_id": "GHSA-6j5w-w523-6q83",
  "euvd_id": "EUVD-2026-97829",
  "status": "published",
  "anchor_state": "anchored",
  "title": "OAuth1 callback validation flaw in Apache Allura",
  "summary": "Apache Allura through version 1.21.0 has insufficient validation of OAuth1 callback URLs. An attacker may be able to abuse callback handling; the advisory does not specify a separate precondition beyond deployment of an affected version.",
  "mitigation": "Upgrade Apache Allura to version 1.22.0. Ensure OAuth1 applications use registered HTTPS redirect URLs and that callback URLs exactly match a registered URL.",
  "vendor": "Apache Software Foundation",
  "product": "Apache Allura",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 0, <= 1.21.0"
      ],
      "ecosystem": null,
      "fixed_versions": [],
      "package_name": "Apache Allura",
      "purl": null
    }
  ],
  "cwes": null,
  "cvss_score": 9.1,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N",
  "epss_score": 0.0027,
  "epss_percentile": 0.1728,
  "epss_asof": "2026-10-20",
  "automation": "contextual",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 45.7752638,
  "t0_at": "2026-10-12T20:04:28.948000+00:00",
  "signals": {
    "trigger_signal": {
      "at": "2026-10-12T20:04:28.948000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-10-12T20:04:28.948000+00:00",
      "url": "https://github.com/advisories/GHSA-6j5w-w523-6q83"
    }
  }
}