medium

CVE-2026-48500

Packagist · filament/filament

Summary

Filament: Unauthenticated temporary file upload on auth pages

Severity
medium
CVSS
6.5
EPSS
0.3% (p27)
CWE
CWE-862
Also known as
GHSA-44wp-g8f4-f4v5
Published
2026-06-23
Updated
2026-06-23

Advisory 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.

References

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Sources: CISA KEV (public domain), OSV.dev & GitHub Advisory Database (CC-BY-4.0), FIRST EPSS, NVD/CWE (public domain). Served live from the Stateward advisory database.