Limit Login Attempts Security: Two-factor authentication bypass (CVE-2026-118201)
The Limit Login Attempts Security WordPress plugin fails to enforce two-factor authentication (2FA) across all authentication routes, allowing attackers with known passwords to bypass MFA via alternative login interfaces.
CVE search metadata
CVE search record: CVE-2026-118201. Severity: high. CVSS: 7.5. KEV: no. Product: Limit Login Attempts Security (< 3.4.1). Brief: Limit Login Attempts Security: Two-factor authentication bypass (CVE-2026-118201). Brief link: https://feed.craftedsignal.io/briefs/2026-11-limit-login-attempts-2fa-bypass/
Triage facts
Revision 1- Applicability
- Limit Login Attempts Security (< 3.4.1)
- Evidence
- Unknown
- Severity
- High
- Action
- Elevated
- Sources
- 1 public source
- Freshness
- Revision 1Nov 9, 15:51 UTC
- Vulnerabilities
- 1 CVE
- Source quality
- A1Likely
The Limit Login Attempts Security WordPress plugin versions prior to 3.4.1 contain a vulnerability where 2FA enforcement is inconsistent across different password-authentication routes. An attacker possessing valid user credentials can leverage an alternative login interface to authenticate without completing the 2FA challenge, leading to unauthorized access. This issue is identified as CVE-2026-118201.
Impact
Successful exploitation allows an attacker to bypass 2FA protections, granting them unauthorized access to the application using valid credentials.
Recommendation
- Upgrade the Limit Login Attempts Security plugin to version 3.4.1 or later immediately.
- Review WordPress application access logs for anomalous authentication patterns or frequent login attempts from unfamiliar interfaces.
- Audit accounts with 2FA enabled to ensure the plugin's security configurations are actively enforced and not bypassed by secondary or alternative login entry points.
Immediate actions
Upgrade the Limit Login Attempts Security plugin to version 3.4.1 or later
Threat Hunt
Identify authentication traffic to non-standard or alternative WordPress login endpoints
Data: webserver access logs, application audit logs
Mitigations
Upgrade Limit Login Attempts Security to version 3.4.1
CVE-2026-118201