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One Identity by Quest Safeguard for Privileged Passwords Appliance 7.5.1.20903 is vulnerable to One Time Password (OTP)/Multifactor Authentication (MFA) bypass using response manipulation. An attacker
In affected versions, vulnerability-lookup did not track or limit failed One-Time Password (OTP) attempts during Two-Factor Authentication (2FA) verification. An attacker who already knew or guessed
Authentication Bypass by Capture-replay vulnerability in Drupal One Time Password allows Remote Services with Stolen Credentials.This issue affects One Time Password: from 0.0.0 before 1.3.0.
CVE-2026-28787
CRITICAL CVSS 9.0
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OneUptime is a solution for monitoring and managing online services. In version 10.0.11 and prior, the WebAuthn authentication implementation does not store the challenge on the server side. Instead,
Dovecot OTP authentication is vulnerable to replay attack under specific conditions. If auth cache is enabled, and username is altered in passdb, then OTP credentials can be cached so that same OTP re
A flaw was identified in the Account REST API of Keycloak that allows a user authenticated at a lower security level to perform sensitive actions intended only for higher-assurance sessions. Specifica
Improper handling of OTP/TOTP/HOTP values in NetKnights GmbH privacyIDEA Authenticator v.4.3.0 on Android allows local attackers with root access to bypass two factor authentication. By hooking into a
CVE-2025-34063
CRITICAL CVSS 10.0
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A cryptographic authentication bypass vulnerability exists in OneLogin AD Connector prior to 6.1.5 due to the exposure of a tenant’s SSO JWT signing key via the /api/adc/v4/configuration endpoint. An
Authentication Bypass by Capture-replay vulnerability in Drupal Enterprise MFA - TFA for Drupal allows Remote Services with Stolen Credentials.This issue affects Enterprise MFA - TFA for Drupal: from
A CWE-204 "Observable Response Discrepancy" in the login page in Q-Free MaxTime less than or equal to version 2.11.0 allows an unauthenticated remote attacker to enumerate valid usernames via crafted
CVE-2025-32975
CRITICAL CVSS 10.0 KEV
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Quest KACE Systems Management Appliance (SMA) 13.0.x before 13.0.385, 13.1.x before 13.1.81, 13.2.x before 13.2.183, 14.0.x before 14.0.341 (Patch 5), and 14.1.x before 14.1.101 (Patch 4) contains an
CVE-2024-55210
CRITICAL CVSS 9.8
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An issue in TOTVS Framework (Linha Protheus) 12.1.2310 allows attackers to bypass multi-factor authentication (MFA) via a crafted websocket message.
This vulnerability exists in Meon KYC solutions due to missing restrictions on the number of incorrect One-Time Password (OTP) attempts through certain API endpoints of login process. A remote attacke
This vulnerability exists in the CAP back office application due to improper implementation of OTP verification mechanism in its API based login. A remote attacker with valid credentials could exploit
An authentication-bypass issue in the RDP component of One Identity Safeguard for Privileged Sessions (SPS) On Premise before 7.5.1 (and LTS before 7.0.5.1) allows man-in-the-middle attackers to obtai
The Versa Director SD-WAN orchestration platform implements Two-Factor Authentication (2FA) using One-Time Passcodes (OTP) delivered via email or SMS. Versa Director accepts untrusted user input when
CVE-2026-56073
CRITICAL CVSS 9.3
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Cap-go before 12.128.2 contains an authentication bypass vulnerability in OTP verification that allows attackers to bypass email verification by modifying server responses. Attackers can intercept OTP
CVE-2024-51561
CRITICAL CVSS 9.3
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This vulnerability exists in Aero due to improper implementation of OTP validation mechanism in certain API endpoints. An authenticated remote attacker could exploit this vulnerability by intercepting
A security vulnerability was identified in Obsidian Scheduler's REST API 5.0.0 thru 6.3.0. If an account is locked out due to not enrolling in MFA (e.g. after the 7-day enforcement window), the REST A
CVE-2024-8606
CRITICAL CVSS 9.2
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Bypass of two factor authentication in RestAPI in Checkmk < 2.3.0p16 and < 2.2.0p34 allows authenticated users to bypass two factor authentication
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