GHSA-44WP-G8F4-F4V5

Vulnerability from github – Published: 2026-06-23 22:16 – Updated: 2026-06-23 22:16
VLAI
Summary
Filament: Unauthenticated temporary file upload on auth pages
Details

Any schema can contain a file upload form field, so Filament applies Livewire's WithFileUploads trait to the Livewire component the schema is embedded in. However, some schemas, such as the panel login form, do not require file uploads, and exposing unauthenticated temporary file uploads on these components is not an acceptable risk. On these components, an unauthenticated attacker could upload arbitrary files to the application's temporary storage, which could be abused to exhaust disk space or inflate storage costs.

Severity
6.5 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
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{
  "affected": [
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 4.11.4"
      },
      "package": {
        "ecosystem": "Packagist",
        "name": "filament/filament"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4.0.0"
            },
            {
              "fixed": "4.11.5"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 5.6.4"
      },
      "package": {
        "ecosystem": "Packagist",
        "name": "filament/filament"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "5.0.0"
            },
            {
              "fixed": "5.6.5"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 3.3.51"
      },
      "package": {
        "ecosystem": "Packagist",
        "name": "filament/filament"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "3.0.0"
            },
            {
              "fixed": "3.3.52"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2026-48500"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-862"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-06-23T22:16:58Z",
    "nvd_published_at": "2026-06-22T22:16:47Z",
    "severity": "MODERATE"
  },
  "details": "Any schema can contain a file upload form field, so Filament applies Livewire\u0027s `WithFileUploads` trait to the Livewire component the schema is embedded in. However, some schemas, such as the panel login form, do not require file uploads, and exposing unauthenticated temporary file uploads on these components is not an acceptable risk. On these components, an unauthenticated attacker could upload arbitrary files to the application\u0027s temporary storage, which could be abused to exhaust disk space or inflate storage costs.",
  "id": "GHSA-44wp-g8f4-f4v5",
  "modified": "2026-06-23T22:16:58Z",
  "published": "2026-06-23T22:16:58Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/filamentphp/filament/security/advisories/GHSA-44wp-g8f4-f4v5"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-48500"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/filamentphp/filament"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Filament: Unauthenticated temporary file upload on auth pages"
}



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