CVE-2026-11565

{
  "etk_id": "ETK-2026-2676",
  "cve_id": "CVE-2026-11565",
  "display_id": "CVE-2026-11565",
  "ghsa_id": "GHSA-4jwf-f8xx-qhcx",
  "euvd_id": "EUVD-2026-62256",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Improper authorization in Advanced File Manager",
  "summary": "Advanced File Manager releases before 5.4.13 inadequately restrict certain file-management AJAX operations. An attacker with an account granted file-manager access can access server files and alter existing non-PHP files; the issue can affect low-privilege accounts if they have been assigned that access.",
  "mitigation": "Update Advanced File Manager to version 5.4.13 or later. Until the update is deployed, remove file-manager access from untrusted or unnecessary accounts.",
  "vendor": "advancedfilemanager",
  "product": "advanced_file_manager",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 0, < 5.4.13"
      ],
      "ecosystem": null,
      "fixed_versions": [
        "5.4.13"
      ],
      "package_name": "Advanced File Manager",
      "purl": null
    }
  ],
  "cwes": null,
  "cvss_score": 8.5,
  "cvss_src": "other",
  "cvss_vector": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H",
  "epss_score": null,
  "epss_percentile": null,
  "epss_asof": null,
  "automation": "deterministic",
  "check": true,
  "check_confidence_basis": "upstream",
  "exploit": false,
  "pipeline_minutes": 0.0027079,
  "t0_at": "2026-08-19T06:00:13.843000+00:00",
  "signals": {
    "check": {
      "at": "2026-10-26T18:26:47.922818+00:00",
      "days": 68.51844999789351,
      "is_lower_bound": false,
      "measured_at": "2026-08-19T06:00:13.843000+00:00",
      "url": null
    },
    "kev": {
      "at": "2026-10-26T00:00:00+00:00",
      "days": 68,
      "is_lower_bound": false,
      "measured_at": "2026-08-19T06:00:13.843000+00:00",
      "precision": "day",
      "url": "https://vulncheck.com/cve/CVE-2026-11565"
    },
    "public_poc": {
      "at": "2026-10-26T18:26:47.934882+00:00",
      "days": 68.51845013752315,
      "is_lower_bound": false,
      "measured_at": "2026-08-19T06:00:13.843000+00:00",
      "url": "https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2026/CVE-2026-11565.yaml"
    },
    "trigger_signal": {
      "at": "2026-10-26T00:00:00+00:00",
      "days": 67.74983978009259,
      "is_lower_bound": false,
      "measured_at": "2026-08-19T06:00:13.843000+00:00",
      "url": "https://vulncheck.com/cve/CVE-2026-11565"
    }
  }
}