Improper Authentication

pterodactyl/panel is vulnerable to Improper Authentication. The vulnerability is due to failure to properly invalidate or mark TOTP tokens as used within their validity window, which allows an attacker who intercepts a valid 2FA token to reuse it along with known credentials to bypass two-factor...

GO-2026-4466 Sliver has DNS C2 OTP Bypass that Allows Unauthenticated Session Flooding and Denial of Service in github.com/bishopfox/sliver

Sliver has DNS C2 OTP Bypass that Allows Unauthenticated Session Flooding and Denial of Service in github.com/bishopfox/sliver. NOTE: The source advisory for this report contains additional versions that could not be automatically mapped to standard Go module versions. If this is causing...

CVE-2026-1729 AdForest <= 6.0.12 - Authentication Bypass

The AdForest theme for WordPress is vulnerable to authentication bypass in all versions up to, and including, 6.0.12. This is due to the plugin not properly verifying a user's identity prior to authenticating them through the 'sbloginuserwithotpfun' function. This makes it possible for...

CVE-2026-1729

The AdForest theme for WordPress is vulnerable to authentication bypass in all versions up to, and including, 6.0.12. This is due to the plugin not properly verifying a user's identity prior to authenticating them through the 'sbloginuserwithotpfun' function. This makes it possible for...

CVE-2026-25791

Sliver is a command and control framework that uses a custom Wireguard netstack. Prior to 1.7.0, the DNS C2 listener accepts unauthenticated TOTP bootstrap messages and allocates server-side DNS sessions without validating OTP values, even when EnforceOTP is enabled. Because sessions are stored...

CVE-2026-25791

Sliver is a command and control framework that uses a custom Wireguard netstack. Prior to 1.7.0, the DNS C2 listener accepts unauthenticated TOTP bootstrap messages and allocates server-side DNS sessions without validating OTP values, even when EnforceOTP is enabled. Because sessions are stored...

CVE-2026-25791 Sliver has a DNS C2 OTP Bypass Allows Unauthenticated Session Flooding and Denial of Service

Sliver is a command and control framework that uses a custom Wireguard netstack. Prior to 1.7.0, the DNS C2 listener accepts unauthenticated TOTP bootstrap messages and allocates server-side DNS sessions without validating OTP values, even when EnforceOTP is enabled. Because sessions are stored...

CVE-2026-25791

Sliver (CVE-2026-25791) reports a DNS C2 OTP bypass where the DNS listener accepts unauthenticated TOTP bootstrap messages and allocates sessions without OTP validation, even with EnforceOTP enabled. This allows unauthenticated remote session creation leading to memory exhaustion and denial of se...

CVE-2026-25858 macrozheng mall <= 1.0.3 Unauthenticated Password Reset via OTP Disclosure

macrozheng mall version 1.0.3 and prior contains an authentication vulnerability in the mall-portal password reset workflow that allows an unauthenticated attacker to reset arbitrary user account passwords using only a victim’s telephone number. The password reset flow exposes the one-time passwo...

CVE-2026-25858 macrozheng mall <= 1.0.3 Unauthenticated Password Reset via OTP Disclosure

macrozheng mall version 1.0.3 and prior contains an authentication vulnerability in the mall-portal password reset workflow that allows an unauthenticated attacker to reset arbitrary user account passwords using only a victim’s telephone number. The password reset flow exposes the one-time passwo...

CVE-2026-25858 macrozheng mall <= 1.0.3 Unauthenticated Password Reset via OTP Disclosure

macrozheng mall version 1.0.3 and prior contains an authentication vulnerability in the mall-portal password reset workflow that allows an unauthenticated attacker to reset arbitrary user account passwords using only a victim’s telephone number. The password reset flow exposes the one-time passwo...

CVE-2026-25858

The CVE-2026-25858 issue affects macrozheng mall up to version 1.0.3 where the mall-portal password reset flow exposes the OTP in the API response and authenticates requests solely by the OTP tied to a telephone number. An unauthenticated attacker can reset arbitrary user passwords using only a k...

PT-2026-6933

Name of the Vulnerable Software and Affected Versions macrozheng mall versions prior to 1.0.4 Description The software contains an authentication issue in the password reset process. An unauthenticated attacker can reset user account passwords using only a victim’s telephone number. The one-time...

GHSA-WXRW-GVG8-FQJP Sliver has DNS C2 OTP Bypass that Allows Unauthenticated Session Flooding and Denial of Service

Summary The DNS C2 listener accepts unauthenticated TOTP bootstrap messages and allocates server-side DNS sessions without validating OTP values, even when EnforceOTP is enabled. Because sessions are stored without a cleanup/expiry path in this flow, an unauthenticated remote actor can repeatedly...

WordPress WooCommerce Social Login plugin <= 2.7.3 - Unauthenticated Privilege Escalation via One-Time Password vulnerability

Unauthenticated Privilege Escalation via One-Time Password vulnerability discovered by Vu Nguyen maxntv in WordPress Plugin WooCommerce Social Login versions = 2.7.3...

OATH Toolkit 2.6.14

OATH Toolkit attempts to collect several tools that are useful when deploying technologies related to OATH, such as HOTP one-time passwords. It is a fork of the earlier HOTP Toolkit...

CVE-2026-24038

Horilla is a free and open source Human Resource Management System HRMS. In version 1.4.0, the OTP handling logic has a flawed equality check that can be bypassed. When an OTP expires, the server returns None, and if an attacker omits the otp field from their POST request, the user-supplied OTP i...

CVE-2026-24038

Horilla is a free and open source Human Resource Management System HRMS. In version 1.4.0, the OTP handling logic has a flawed equality check that can be bypassed. When an OTP expires, the server returns None, and if an attacker omits the otp field from their POST request, the user-supplied OTP i...

EUVD-2026-4219

Horilla is a free and open source Human Resource Management System HRMS. In version 1.4.0, the OTP handling logic has a flawed equality check that can be bypassed. When an OTP expires, the server returns None, and if an attacker omits the otp field from their POST request, the user-supplied OTP i...

CVE-2026-24038 Horilla HR has 2FA Bypass through its OTP Handling Logic

Horilla is a free and open source Human Resource Management System HRMS. In version 1.4.0, the OTP handling logic has a flawed equality check that can be bypassed. When an OTP expires, the server returns None, and if an attacker omits the otp field from their POST request, the user-supplied OTP i...