CVE-2026-114509

Laravel TokenGuard authentication bypass through non-string API credentials

Published Oct 21, 2026 CVSS 4.0 · 9.2 Critical EPSS 1.8% KEV · Not listed
Description
Laravel is a web application framework. Prior to 12.68.0 and 13.29.0, TokenGuard configured as a standard token-based API guard does not reject a crafted non-string credential. Under affected MySQL or MariaDB configurations, the authentication lookup can match an unintended existing user, allowing an unauthenticated attacker to bypass authentication and take over an account on routes protected by TokenGuard. This issue is fixed in versions 12.68.0 and 13.29.0.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

Source ID Title
Github GHSA Github GHSA GHSA-f9x3-7vq9-cph6 Laravel TokenGuard authentication bypass through non-string API credentials
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Laravel
Laravel framework
Vendors & Products Laravel
Laravel framework
Type Values Removed Values Added
Description Laravel is a web application framework. Prior to 12.68.0 and 13.29.0, TokenGuard configured as a standard token-based API guard does not reject a crafted non-string credential. Under affected MySQL or MariaDB configurations, the authentication lookup can match an unintended existing user, allowing an unauthenticated attacker to bypass authentication and take over an account on routes protected by TokenGuard. This issue is fixed in versions 12.68.0 and 13.29.0.
Title Laravel TokenGuard authentication bypass through non-string API credentials
Weaknesses CWE-1287
CWE-287
References
Metrics cvssV4_0

{'score': 9.2, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
GitHub_M
Published
Updated
Oct 28, 2026, 6:32 PM
Reserved
Oct 21, 2026, 4:15 PM
Status
Awaiting Analysis
Published
Oct 21, 2026, 10:16 PM
Modified
Oct 28, 2026, 7:17 PM