CVE-2026-111912

{
  "etk_id": "ETK-2026-2565",
  "cve_id": "CVE-2026-111912",
  "display_id": "CVE-2026-111912",
  "ghsa_id": "GHSA-8256-4wm7-f628",
  "euvd_id": "EUVD-2026-103308",
  "status": "published",
  "anchor_state": "anchored",
  "title": "IDOR in Admidio forum topic updates",
  "summary": "Admidio versions before 5.0.16 do not verify that a member owns a forum topic being updated. An authenticated member able to edit topics in a visible forum category can modify another user's topic in that category.",
  "mitigation": "Upgrade admidio/admidio to >= 5.0.16 or later.",
  "vendor": "composer",
  "product": "composer:admidio/admidio",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 5.0.0, <= 5.0.15"
      ],
      "ecosystem": "composer",
      "fixed_versions": [
        ">= 5.0.16"
      ],
      "package_name": "admidio/admidio",
      "purl": "pkg:composer/admidio/admidio"
    }
  ],
  "cwes": [
    639
  ],
  "cvss_score": 7.1,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/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": 31.27236278333333,
  "t0_at": "2026-10-17T18:46:29.658000+00:00",
  "signals": {
    "public_poc": {
      "at": "2026-10-02T18:00:25+00:00",
      "days": -15.031998356481482,
      "is_lower_bound": false,
      "measured_at": "2026-10-17T18:46:29.658000+00:00",
      "url": "https://github.com/Admidio/admidio/security/advisories/GHSA-8256-4wm7-f628"
    },
    "trigger_signal": {
      "at": "2026-10-17T18:46:29.658000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-10-17T18:46:29.658000+00:00",
      "url": "https://github.com/Admidio/admidio/security/advisories/GHSA-8256-4wm7-f628"
    }
  }
}