CVE-2026-103514

The WP 2FA WordPress plugin before 4.1.0 does not invalidate a time-based one-time passcode once it has been used, allowing an attacker who knows an account's password and has observed a valid code within its validity window to replay it and bypass two-factor authentication, including on...

CVE-2026-103514 WP 2FA < 4.1.0 - Two-Factor Authentication Bypass via TOTP Code Replay

The WP 2FA WordPress plugin before 4.1.0 does not invalidate a time-based one-time passcode once it has been used, allowing an attacker who knows an account's password and has observed a valid code within its validity window to replay it and bypass two-factor authentication, including on...

CVE-2026-103514

The WP 2FA WordPress plugin, in versions prior to 4.1.0 , is vulnerable to a two-factor authentication bypass. The root cause is the failure to invalidate a time-based one-time passcode (TOTP) after its initial use. An attacker who possesses an account's password and observes a valid code within ...

EUVD-2026-91934

The WP 2FA WordPress plugin before 4.1.0 does not invalidate a time-based one-time passcode once it has been used, allowing an attacker who knows an account's password and has observed a valid code within its validity window to replay it and bypass two-factor authentication, including on...

PT-2026-104520

Name of the Vulnerable Software and Affected Versions WP 2FA WordPress plugin versions prior to 4.1.0 Description The plugin fails to invalidate a time-based one-time passcode after its initial use. This allows an attacker who possesses a user's password and has intercepted a valid code during it...

CVE-2026-103514: Improper Authentication

The WP 2FA WordPress plugin before 4.1.0 does not invalidate a time-based one-time passcode once it has been used, allowing an attacker who knows an account's password and has observed a valid code within its validity window to replay it and bypass two-factor authentication, including on...

PT-2026-67973

Name of the Vulnerable Software and Affected Versions WP 2FA versions prior to 4.1.0 Description The plugin fails to validate the second authentication factor during the login process when a supported method is selected. This allows an attacker who possesses a user's password to bypass the...

CVE-2026-15372: Improper Authentication

The WP 2FA WordPress plugin before 4.1.0 does not validate the second authentication factor when one of its supported methods is selected at login, allowing an attacker who already knows a user's password to bypass two-factor authentication and fully access the account, including administrator...

CVE-2026-12988: Missing Authorization

The WP 2FA WordPress plugin before 3.1.1.2 does not verify that the email address supplied during two-factor authentication setup belongs to the user, allowing an attacker who has obtained a user's credentials to redirect the setup verification code to an attacker-controlled email address and tak...

CVE-2025-12628: Undefined Security Weakness

The WP 2FA WordPress plugin does not generate backup codes with enough entropy, which could allow attackers to bypass the second factor by brute forcing them...

EUVD-2024-30370

Malicious code in bioql PyPI...

EUVD-2022-24825

Malicious code in bioql PyPI...

EUVD-2022-47533

Malicious code in bioql PyPI...

EUVD-2022-47525

Malicious code in bioql PyPI...

CVE-2023-6506

The WP 2FA – Two-factor authentication for WordPress plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 2.5.0 via the sendbackupcodesemail due to missing validation on a user controlled key. This makes it possible for subscriber-level...

CVE-2022-44595

Improper Authentication vulnerability in Melapress WP 2FA allows Authentication Bypass.This issue affects WP 2FA: from n/a through 2.2.0...

CVE-2022-44587

Insertion of Sensitive Information into Log File vulnerability in WP 2FA allows Accessing Functionality Not Properly Constrained by ACLs.This issue affects WP 2FA: from n/a through 2.6.3...

CVE-2022-2891

The WP 2FA WordPress plugin before 2.3.0 uses comparison operators that don't mitigate time-based attacks, which could be abused to leak information about the authentication codes being compared...

CVE-2024-32568

Improper Neutralization of Input During Web Page Generation 'Cross-site Scripting' vulnerability in Melapress WP 2FA wp-2fa.This issue affects WP 2FA: from n/a through = 2.6.2...

WordPress WP 2FA with Telegram Plugin <= 3.0 is vulnerable to Broken Authentication

Software WP 2FA with Telegram Type Plugin Vulnerable versions = 3.0 Fixed in 3.1 OWASP Top 10 A7: Identification and Authentication Failures Classification Broken Authentication CVE CVE-2024-9687 Patch priority High CVSS severity High 8.8 Developer Claim ownership PSID c6f09889bfbf Credits István...