{
"id": "GHSA-qhr7-v3xp-vw9m",
"aliases": [
"CVE-2026-71434"
],
"details": "### Impact\nPublic frontend forms did not enforce the file upload restrictions that the Control Panel enforces, so an unauthenticated visitor could upload file types an administrator had intended to disallow through a form's `assets` or `files` field. For `assets` fields, files could be stored on a public, web-accessible disk. Statamic's global upload allowlist still applied, so executable types such\nas `.php` and `.html` remained blocked.\n\n\n### Patches\nThis has been fixed in 5.74.3 and 6.24.2.",
"summary": "Statamic: Missing file upload validation on frontend forms allows uploading disallowed file types",
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "5.74.3"
}
]
}
],
"package": {
"name": "statamic/cms",
"ecosystem": "Packagist"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "6.0.0"
},
{
"fixed": "6.24.2"
}
]
}
],
"package": {
"name": "statamic/cms",
"ecosystem": "Packagist"
}
}
],
"modified": "2026-08-06T19:35:00Z",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N"
}
],
"published": "2026-08-06T19:35:00Z",
"references": [
{
"url": "https://github.com/statamic/cms/security/advisories/GHSA-qhr7-v3xp-vw9m",
"type": "WEB"
},
{
"url": "https://github.com/statamic/cms/pull/14958",
"type": "WEB"
},
{
"url": "https://github.com/statamic/cms/commit/8be7b6c961536d3173ec4e0965d17b1cf820b7ae",
"type": "WEB"
},
{
"url": "https://github.com/statamic/cms",
"type": "PACKAGE"
},
{
"url": "https://github.com/statamic/cms/releases/tag/v5.74.3",
"type": "WEB"
},
{
"url": "https://github.com/statamic/cms/releases/tag/v6.24.2",
"type": "WEB"
}
],
"schema_version": "1.4.0",
"database_specific": {
"cwe_ids": [
"CWE-434"
],
"severity": "MODERATE",
"github_reviewed": true,
"nvd_published_at": null,
"github_reviewed_at": "2026-08-06T19:35:00Z"
}
}