CVE-2026-48166
CWE-208Published: June 22, 2026· Updated: Jun 23, 2026
Official Description
Filament is a collection of full-stack components for accelerated Laravel development. From 4.0.0 until 4.11.5 and 5.6.5, 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. This vulnerability is fixed in 4.11.5 and 5.6.5.
Technical Analysis
CVE-2026-48166 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
All References (1)
Quick Facts
Related CVEs (CWE-208)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2026-48166 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts