Is filament/filament affected by CVE-2026-48166?

Packagist filament/filament is affected in >= 4.0.0 = 5.0.0 <= 5.6.4.

Is CVE-2026-48166 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.3%.

medium

CVE-2026-48166

Q: Is CVE-2026-48166 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.3%.

Packagist · filament/filament

Summary

Filament: Timing-based user enumeration on login page

Severity: medium
CVSS: 5.3
EPSS: 0.3% (p28)
CWE: CWE-208
Also known as: GHSA-5w46-g9pq-wh6f
Published: 2026-06-23
Updated: 2026-06-23

Advisory details

The login page has an observable timing discrepancy that allows unauthenticated attackers to enumerate registered email addresses. The impact is limited to disclosing whether an account exists for a given email.

References

Related advisories

CVE-2026-77567 — high · Packagist/filament/filament
CVE-2026-48505 — high · Packagist/filament/filament
CVE-2025-67507 — high · Packagist/filament/filament
CVE-2026-84306 — medium · Packagist/filament/filament
CVE-2026-48500 — medium · Packagist/filament/filament
CVE-2026-54736 — high · Packagist/phalcon/cphalcon
CVE-2026-69247 — high · PyPI/cryptography
GHSA-mjgf-xj26-9qf9 — high · RubyGems/pay

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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.