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CVE-2026-50176 Alta · 7.5 CWE-307 25/06/2026
EVoke Systems EVoke CSMS Improper Restriction of Excessive Authentication Attempts
The WebSocket Application Programming Interface lacks restrictions on the number of authentication requests. This absence of rate limiting may allow an attacker to conduct denial-of-service attacks or brute-force attacks to gain unauthorized access.
CVE-2026-56234 Média · 5.3 CWE-307 23/06/2026
Capgo - Password Spraying via Public-Key Accessible Credential Validation Endpoint
Capgo before 12.128.2 contains a credential validation vulnerability in the POST /functions/v1/private/validate_password_compliance endpoint that is callable using only the public Supabase key without authentication. The endpoint is CORS-permissive with wildcard origin allowance and lacks rate limiting, enabling attackers to perform password spraying and credential stuffing attacks to compromise user accounts.
CVE-2026-56450 Média · 5.1 CWE-307 22/06/2026
AIL Framework - Missing Rate Limiting Enables Brute-Force Attacks Against Two-Factor Authentication Codes
AIL did not restrict repeated failed attempts to verify a two-factor authentication (OTP) code. An attacker who had reached the 2FA verification step, such as after successfully completing the password-authentication stage, could submit an unlimited number of OTP guesses. This could enable brute-force guessing of a valid code and bypass the intended second authentication factor, resulting in unauthorized account access. The patch introduces per-user failed-OTP tracking, blocks verification after 30 failed attempts for one hour, clears the counter after a successful OTP verification, and provides administrator recovery actions to purge affected lockouts.
CVE-2026-6853 Crítica · 9.8 CWE-307 12/06/2026
OTP Bypass in Başbelen Group's Pause+ Mobile App
Improper restriction of excessive authentication attempts vulnerability in Başbelen Group Food Cafe Businesses Industry and Trade Ltd. Co. Pause+ Mobile App allows Authentication Bypass. This issue affects Pause+ Mobile App: from v1.0.6 before v1.5.
CVE-2026-3329 Alta · 7.5 CWE-307 11/06/2026
Nexus Repository Manager - Improper Restriction of Excessive Authentication Attempts
A remote unauthenticated attacker may be able to conduct credential-guessing attacks against user accounts in Sonatype Nexus Repository via authentication endpoints.
CVE-2026-36612 Média · 6.4 CWE-307 03/06/2026
Mercusys AC12G (EU) V1 with firmware AC12G(EU)_V1_200909 enables WPS 2.0 by default with…
Mercusys AC12G (EU) V1 with firmware AC12G(EU)_V1_200909 enables WPS 2.0 by default with a weak lockout policy (60-second lockout after 10 attempts).
CVE-2026-36607 Alta · 8.8 CWE-307 03/06/2026
Mercusys AC12G (EU) V1 router with firmware AC12G(EU)_V1_200909 allows unauthenticated…
Mercusys AC12G (EU) V1 router with firmware AC12G(EU)_V1_200909 allows unauthenticated brute-force attacks via the TDDP password change endpoint (code=10), which lacks the rate limiting applied to the login endpoint (code=7). An attacker on the adjacent network can attempt unlimited passwords without triggering account lockout.
CVE-2026-10216 Baixa · 3.7 CWE-307 01/06/2026
unitedbyai droidclaw claim Endpoint pairing.ts excessive authentication
A vulnerability was detected in unitedbyai droidclaw up to 0.5.3. The affected element is an unknown function of the file server/src/routes/pairing.ts of the component claim Endpoint. The manipulation results in improper restriction of excessive authentication attempts. The attack may be launched remotely. This attack is characterized by high complexity. The exploitability is described as difficult. The exploit is now public and may be used. The project was informed of the problem early through an issue report but has not responded yet.
CVE-2026-49324 Média · 4.6 CWE-307 29/05/2026
Indian Scout Bobber 2025 WCM brute-force
Uncontrolled resource consumption in the Wireless Control Module (WCM) of the Indian Motorcycle Scout Bobber + Tech 2025 model year allows an adjacent-network attacker with write access to the in-vehicle network to permanently immobilize the motorcycle. The WCM enforces a brute-force lockout on the immobilizer authentication algorithm, but the lockout counter is reachable by any unauthenticated message, has no session binding, and does not reset on power cycle. An attacker can deliberately trip the lockout with a small number of crafted frames, leaving the bike un-startable until dealer service. Specific thresholds have been withheld pending vendor remediation.
CVE-2026-45364 Alta · 7.3 CWE-307 28/05/2026
Better Auth: Rate limiter keys IPv6 addresses individually and is bypassable via prefix rotation
Better Auth is an authentication and authorization library for TypeScript. Prior to 1.4.17 and 1.5.0-beta.9, Better Auth's HTTP rate limiter keyed each request by the exact textual IP address it received in x-forwarded-for (or the configured IP-bearing header). IPv6 clients controlling a typical /64 allocation could rotate through 2^64 distinct source addresses without exhausting the per-address counter, defeating rate limiting on /sign-in/email, /sign-up/email, /forget-password, and every other path the limiter protects. The same bug allowed a single client to vary the textual encoding of one IPv6 address (uppercase, compression, IPv4-mapped, hex-encoded IPv4-in-IPv6) and produce multiple distinct keys. This vulnerability is fixed in 1.4.17 and 1.5.0-beta.9.
CVE-2026-35675 Alta · 8.2 CWE-307 28/05/2026
phpMyFAQ - Authentication Bypass via Missing Password Reset Token in /api/user/password/update
phpMyFAQ before 4.1.3 contains an authentication bypass vulnerability in the password reset endpoint that allows unauthenticated attackers to reset any user account password without token verification or email confirmation. Attackers can enumerate valid usernames, obtain plaintext passwords via email, and achieve complete account takeover including administrative access.
CVE-2026-8760 Crítica · 9.8 CWE-307 27/05/2026
Login with OTP <= 1.6 - Unauthenticated Authentication Bypass via OTP Brute Force
The Login with OTP plugin for WordPress is vulnerable to authentication bypass in all versions up to, and including, 1.6. This is due to an incomplete fix for CVE-2024-11178: the rate-limit/lockout check added to `otpl_login_action()` was placed only inside the OTP-generation branch and is never evaluated on the OTP-validation branch, and the generated 6-digit OTP additionally has no expiration. This makes it possible for unauthenticated attackers to brute-force the 900,000-value OTP space for any user account (including administrators) and obtain a valid `wp_set_auth_cookie()` session, leading to full site compromise.
CVE-2026-1816 Média · 6.3 CWE-307 21/05/2026
OTP Bypass in TEİAŞ's Mobile Application
Improper restriction of excessive authentication attempts vulnerability in Turkiye Electricity Transmission Corporation (TEİAŞ) Mobile Application allows Brute Force. This issue affects Mobile Application: from 1.6.2 before 1.13.
CVE-2020-37228 Crítica · 9.8 CWE-307 16/05/2026
iDS6 DSSPro Digital Signage System - Bypass de Segurança de CAPTCHA
O iDS6 DSSPro Digital Signage System 6.2 contém uma vulnerabilidade de bypass de segurança de CAPTCHA que permite que atacantes contornem a autenticação ao solicitar o objeto autoLoginVerifyCode. Atacantes podem obter códigos CAPTCHA válidos por meio do endpoint de login e usá-los para realizar ataques de força bruta contra contas de usuários.
CVE-2026-45010 Crítica · 9.1 CWE-307 15/05/2026
Força bruta de TOTP 2FA no phpMyFAQ via /admin/check (CWE-307)
phpMyFAQ antes da versão 4.1.2 contém uma vulnerabilidade de restrição inadequada de tentativas excessivas de autenticação no endpoint /admin/check, que aceita parâmetros user-id arbitrários sem vínculo à sessão ou limitação de taxa. Atacantes não autenticados podem forçar por tentativa e erro o código TOTP de seis dígitos de qualquer usuário enviando requisições POST com valores de token sequenciais, contornando a autenticação de dois fatores para obter acesso administrativo completo.
CVE-2025-64526 Média · 5.3 CWE-307 14/05/2026
Strapi has a rate limit bypass on users-permissions plugin via attacker-controlled email keying
Strapi is an open source headless content management system. In Strapi versions prior to 5.45.0, the rate-limit middleware in the users-permissions plugin derived its rate-limit key in part from `ctx.request.body.email`, including on routes whose body schema does not contain an `email` field (`/auth/local`, `/auth/reset-password`, `/auth/change-password`). An unauthenticated attacker could include an arbitrary `email` value in the request body to obtain a fresh rate-limit key per request, effectively bypassing per-IP throttling on those routes and enabling high-volume credential brute-force, password-reset code brute-force, and credential-stuffing attempts. The rate-limit key was constructed as `${userIdentifier}:${requestPath}:${ctx.request.ip}`, where `userIdentifier = ctx.request.body.email`. On routes that legitimately use email as their identifier (e.g. `/auth/forgot-password`, `/auth/local/register`), this scoping is correct. On routes that use a different identifier (`identifier` for login, `code` for password reset, `currentPassword` for password change), the email field was not part of the route contract, but the middleware still incorporated it into the key, allowing a caller to rotate the value and obtain a unique key on every request. The patch in version 5.45.0 maintains an allow-list of routes that legitimately key on the email field and excludes that key component on every other route the middleware is mounted on. OAuth callback paths (`/connect/*`) are treated identifier-less. On routes outside the allow-list, the middleware now falls back to a fixed identifier-less key, ensuring per-IP throttling remains effective even when the request body is attacker-controlled.
CVE-2025-62313 Média · 5.4 CWE-307 14/05/2026
HCL AION is affected by a vulnerability where adequate protections against brute-force attempts are not enforced.
HCL AION is affected by a vulnerability where adequate protections against brute-force attempts are not enforced. This may allow repeated authentication attempts, potentially leading to unauthorized access or account compromise under certain conditions.
CVE-2026-44195 Média · 6.5 CWE-307 13/05/2026
OPNsense: Authentication lockout bypass
OPNsense is a FreeBSD based firewall and routing platform. Prior to 26.1.7, a logic flaw in the OPNsense lockout_handler allows an unauthenticated attacker to continuously reset the authentication failure counter for their IP address. By interjecting a crafted username containing a success keyword ("Accepted" or "Successful login") between normal brute-force attempts, an attacker can prevent the failure counter from ever reaching the lockout threshold. This vulnerability is fixed in 26.1.7.
CVE-2026-7255 Média · 6.5 CWE-307 12/05/2026
Improper Restriction of Excessive Authentication Attempts em Zyxel Wre6505 Firmware
** UNSUPPORTED WHEN ASSIGNED ** An improper restriction of excessive authentication attempts vulnerability in the web management interface of Zyxel WRE6505 v2 firmware version V1.00(ABDV.3)C0 could allow an adjacent attacker on the LAN to brute-force the password and bypass authentication.
CVE-2026-43914 Crítica · 9.8 CWE-307 11/05/2026
Vaultwarden: Brute-force protection bypass vulnerability
Vaultwarden is a Bitwarden-compatible server written in Rust. Prior to 1.35.4, there is a security vulnerability in Vaultwarden that allows bypassing the login brute-force protection if email 2fa is enabled. If email 2fa is enabled, the unprotected 2fa-function send_email_login (email.rs, api endpoint /api/two-factor/send-email-login) also acts as an oracle determining whether a username-password combination is correct. An attacker can abuse that endpoint to brute-force passwords without rate-limiting. This works even for users who don't have email 2fa configured. This vulnerability is fixed in 1.35.4.
CVE-2026-7820 Média · 6.5 CWE-307 11/05/2026
pgAdmin 4: Account-lockout bypass via Flask-Security default /login view
Improper restriction of excessive authentication attempts (CWE-307) in pgAdmin 4. pgAdmin enforces MAX_LOGIN_ATTEMPTS only inside its custom /authenticate/login view. Flask-Security's default /login view, which is registered automatically by security.init_app() and is reachable on every server, never consulted the User.locked field: pgAdmin's User model relied on Flask-Security's UserMixin.is_locked() (which always returns 'not locked') and Flask-Login's is_active (which only checks the active column, not locked). An attacker who triggered an account lockout via /authenticate/login could therefore obtain a session by re-submitting valid credentials directly to /login, defeating the brute-force-protection control for accounts using the INTERNAL authentication source. The same bypass also means that login attempts via /login are never rate-limited, so an attacker can perform an unbounded online password-guessing attack against INTERNAL accounts regardless of MAX_LOGIN_ATTEMPTS. Fix overrides User.is_active and User.is_locked() so the locked column is enforced on every authentication path. LDAP, OAuth2, Kerberos, and Webserver users are not reachable by this bypass because they have no local password and are rejected by Flask-Security's LoginForm.validate before the locked check; the lockout itself is also internal-only (the /authenticate/login view filters by auth_source=INTERNAL). This issue affects pgAdmin 4: before 9.15.
CVE-2026-41893 Alta · 7.5 CWE-307 09/05/2026
Signal K Server's WebSocket Login Endpoint Lacks Rate Limiting (Credential Brute-Force)
Signal K Server is a server application that runs on a central hub in a boat. Prior to version 2.25.0, the HTTP login endpoints (POST /login and POST /signalk/v1/auth/login) are protected by express-rate-limit (default: 100 attempts per 10-minute window, configurable via HTTP_RATE_LIMITS). The WebSocket login path — sending {login: {username, password}} messages over an established WebSocket connection — calls app.securityStrategy.login() directly without any rate limiting. An attacker can bypass HTTP rate limiting entirely by opening a WebSocket connection and attempting unlimited password guesses at the speed bcrypt allows (~20 attempts/sec with 10 salt rounds). This issue has been patched in version 2.25.0.
CVE-2025-2514 Média · 5.3 CWE-307 07/05/2026
Improper Restriction of Excessive Authentication Attempts vulnerability in Hitachi Virtual Storage Platform
Improper restriction of excessive authentication attempts vulnerability in Hitachi Virtual Storage Platform G130, G150, G350, G370, G700, G900, F350, F370, F700, F900, Hitachi Virtual Storage Platform E390, E590, E790, E990, E1090, E390H, E590H, E790H, E1090H, Hitachi Virtual Storage Platform One Block 23, One Block 24, One Block 26, One Block 28. This issue affects Hitachi Virtual Storage Platform G130, G150, G350, G370, G700, G900, F350, F370, F700, F900, Hitachi Virtual Storage Platform E390, E590, E790, E990, E1090, E390H, E590H, E790H, E1090H, Hitachi Virtual Storage Platform One Block 23, One Block 24, One Block 26, One Block 28  : before DKCMAIN Ver 88-08-16-xx/00, GUM Ver. 88-08-20/00, before DKCMAIN Ver 93-07-26-xx/00, GUM Ver. 93-07-26/00, before DKCMAIN Ver A3-04-02-xx/00, EMS Ver. A3-04-02/00, before DKCMAIN Ver A3-03-41-xx/00, EMS Ver. A3-03-41/00, before DKCMAIN Ver A3-03-03-xx/00, EMS Ver. A3-03-02/00.
CVE-2023-54347 Alta · 7.5 CWE-307 05/05/2026
OpenEMR 7.0.1 Authentication Brute Force Mitigation Bypass
OpenEMR 7.0.1 contains an authentication brute force vulnerability that allows attackers to bypass rate limiting protections by sending repeated login attempts to the main login endpoint. Attackers can submit POST requests with authUser and clearPass parameters to systematically test username and password combinations without account lockout restrictions.
CVE-2026-7671 Baixa · 3.7 CWE-307 02/05/2026
CodeWise Tornet Scooter Mobile App TwoFactor excessive authentication
A vulnerability has been found in CodeWise Tornet Scooter Mobile App 4.75 on iOS/Android. The impacted element is an unknown function of the file /TwoFactor. Such manipulation leads to improper restriction of excessive authentication attempts. The attack may be performed from remote. Attacks of this nature are highly complex. The exploitability is regarded as difficult. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.