CVE-2026-71434 MEDIUM

CVE-2026-71434: Statamic: Missing file upload validation on frontend forms allows uploading disallowed file types

Vendor Statamic
Product cms
Weakness CWE-434 · Unrestricted file upload
Published August 6, 2026
Last update August 6, 2026

CVSS base score

5.3/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality None
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

What the vulnerability does

01Description

Statamic is a Laravel and Git powered content management system (CMS). Prior to 5.74.3 and 6.24.2, public 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, and for assets fields, files could be stored on a public, web-accessible disk, though the application's global upload allowlist still blocked executable types such as .php and .html. This issue is fixed in versions 5.74.3 and 6.24.2.

Key dates

02Disclosure timeline

August 6, 2026 CVE published

Related vulnerabilities

04Related CVE