Filament: Multi-factor authentication (app) codes can still be used after a newer code has been used
A flaw in the handling of one-time codes for app-based multi-factor authentication allows a previously issued code to be used after a newer code has already been accepted. This issue does not affect email-based MFA. Submitting the exact same code twice was already prevented, but any other code within the accepted time window was not.
If an attacker gains access to both the user's password and a single one-time code, that code stays usable for the remainder of its time window, which is around four minutes on the default settings, including after the legitimate user has already logged in with a newer code.
Affected software
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| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| Composer package | filament/filament | >= 4.0.0, < 4.12.6, >= 5.0.0, < 5.7.6 | 4.12.6, 5.7.6 |
References
- https://github.com/filamentphp/filament/security/advisories/GHSA-r3j6-gpjw-qfjr
- https://github.com/filamentphp/filament/pull/20335
- https://github.com/filamentphp/filament/commit/b6bde8572bcac75d4f5b4ec892ba7b9e91e0ab4d
- https://github.com/filamentphp/filament
- https://github.com/filamentphp/filament/releases/tag/v4.12.6
- https://github.com/filamentphp/filament/releases/tag/v5.7.6
- CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N- Weakness (CWE)
CWE-294- Platform
- Composer
- Package
filament/filament- Disclosed
- 01.09.2026
- Updated
- 11.10.2026 10:22
Sources and licenses
OSV / GitHub Advisory Database - GHSA-r3j6-gpjw-qfjr - CC BY 4.0
Vulnerability history: filament/filament
All published vulnerabilities of this package (Composer package), newest first. Shows whether this is a one-off slip or a package that needs watching.
- Total entries
- 8
- First → latest
- 12.2025 10.2026
- Without a fix
- 0
- Exploited in attacks
- 0
Severity breakdown
- High 3
- Medium 4
- Low 1
Disclosures per year
- 2025: 1
- 2026: 7
-
Filament: Multi-factor authentication (app) codes can still be used after a newer code has been used this entry
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