CVE-2026-77567: CWE-287: Improper Authentication in filamentphp filament
FilamentPHP filament versions prior to 4.12.0 and 5.7.0 contain an improper authentication vulnerability that allows bypassing app-based multi-factor authentication when recovery codes are enabled. This issue does not affect email-based multi-factor authentication. The vulnerability is fixed in versions 4.12.0 and 5.7.0.
AI Analysis
Technical Summary
CVE-2026-77567 is an improper authentication vulnerability (CWE-287) in filamentphp filament. The flaw arises from incorrect handling of required fields in the challenge form, enabling attackers to bypass app-based multi-factor authentication if recovery codes are enabled. Email-based multi-factor authentication remains unaffected. The vulnerability affects versions prior to 4.12.0 and 5.7.0 and has a CVSS 3.1 base score of 8.1, indicating high severity. No official remediation level or patch links are provided, but the issue is fixed in versions 4.12.0 and 5.7.0.
Potential Impact
Successful exploitation allows attackers with some privileges (low privileges required) to bypass app-based multi-factor authentication, compromising confidentiality and integrity of the affected system. Availability is not impacted. Email-based MFA is not vulnerable, limiting the scope of the bypass.
Mitigation Recommendations
Upgrade filamentphp filament to version 4.12.0 or later, or 5.7.0 or later, where this vulnerability is fixed. No other official remediation or temporary fixes are indicated. Patch status is not explicitly confirmed but the fix versions are stated, so upgrading to these versions is the recommended action.
CVE-2026-77567: CWE-287: Improper Authentication in filamentphp filament
Description
FilamentPHP filament versions prior to 4.12.0 and 5.7.0 contain an improper authentication vulnerability that allows bypassing app-based multi-factor authentication when recovery codes are enabled. This issue does not affect email-based multi-factor authentication. The vulnerability is fixed in versions 4.12.0 and 5.7.0.
CVSS v3.1
Score 8.1high
Affected software
pkg:composer/filamentphp/filamentRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-77567 is an improper authentication vulnerability (CWE-287) in filamentphp filament. The flaw arises from incorrect handling of required fields in the challenge form, enabling attackers to bypass app-based multi-factor authentication if recovery codes are enabled. Email-based multi-factor authentication remains unaffected. The vulnerability affects versions prior to 4.12.0 and 5.7.0 and has a CVSS 3.1 base score of 8.1, indicating high severity. No official remediation level or patch links are provided, but the issue is fixed in versions 4.12.0 and 5.7.0.
Potential Impact
Successful exploitation allows attackers with some privileges (low privileges required) to bypass app-based multi-factor authentication, compromising confidentiality and integrity of the affected system. Availability is not impacted. Email-based MFA is not vulnerable, limiting the scope of the bypass.
Mitigation Recommendations
Upgrade filamentphp filament to version 4.12.0 or later, or 5.7.0 or later, where this vulnerability is fixed. No other official remediation or temporary fixes are indicated. Patch status is not explicitly confirmed but the fix versions are stated, so upgrading to these versions is the recommended action.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- GitHub_M
- Date Reserved
- 2026-08-20T20:35:30.147Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a8ca814acd9273b49150580
Added to database: 08/24/2026, 20:22:44 UTC
Last enriched: 08/24/2026, 20:37:11 UTC
Last updated: 08/25/2026, 00:15:35 UTC
Views: 7
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