Filament: Timing-based user enumeration on login page
Published Jun 22, 2026
5.3
MEDIUMCVSS 3.1
EPSS 0.34%
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.
Affected products
-
- Version >= 4.0.0, < 4.11.5StatusaffectedConstraints-
- Version >= 5.0.0, < 5.6.5StatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Filamentphp | Filament | n/a |
|
No data.
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
No CVSS v3.0 score for this CVE.
No CVSS v2.0 score for this CVE.
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
NoneAutomatable
YesTechnical Impact
PartialDecision
n/aAssessed Jun 23, 2026 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 3, 2026.
Score over time
Jun–Oct 2026- EPSS v4
- EPSS v5
Percentile over time
- EPSS v4
- EPSS v5
Table of values (3 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 0.34% (0.00345) | 25.69th | v5 (v2026.06.15) |
| Jun 23, 2026 | 0.21% (0.00210) | 11.16th | v5 (v2026.06.15) |
| Jun 12, 2026 | 0.04% (0.00037) | 11.62th | v4 (v2025.03.14) |
References (3)
- https://github.com/advisories/GHSA-5w46-g9pq-wh6f Advisory
- https://github.com/filamentphp/filament/security/advisories/GHSA-5w46-g9pq-wh6f x_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2026-48166
| Link | Providers | Tags |
|---|---|---|
| https://github.com/advisories/GHSA-5w46-g9pq-wh6f | Advisory | |
| https://github.com/filamentphp/filament/security/advisories/GHSA-5w46-g9pq-wh6f | x_refsource_CONFIRM | |
| https://nvd.nist.gov/vuln/detail/CVE-2026-48166 |
Change history (0)
No recorded changes yet.