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CVE-2026-4959 Alta · 7.5 CWE-287 27/03/2026
OpenBMB XAgent ShareServer WebSocket Endpoint share.py check_user missing authentication
A vulnerability was found in OpenBMB XAgent 1.0.0. This impacts the function check_user of the file XAgentServer/application/websockets/share.py of the component ShareServer WebSocket Endpoint. Performing a manipulation of the argument interaction_id results in missing authentication. Remote exploitation of the attack is possible. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.
CVE-2026-27856 Média · 5.9 CWE-287 27/03/2026
Improper Authentication em Dovecot
Doveadm credentials are verified using direct comparison which is susceptible to timing oracle attack. An attacker can use this to determine the configured credentials. Figuring out the credential will lead into full access to the affected component. Limit access to the doveadm http service port, install fixed version. No publicly available exploits are known.
CVE-2026-33898 Alta · 8.8 CWE-287 26/03/2026
Local Incus UI web server vulnerable to nuthentication bypass
Incus is a system container and virtual machine manager. Prior to version 6.23.0, the web server spawned by `incus webui` incorrectly validates the authentication token such that an invalid value will be accepted. `incus webui` runs a local web server on a random localhost port. For authentication, it provides the user with a URL containing an authentication token. When accessed with that token, Incus creates a cookie persisting that token without needing to include it in subsequent HTTP requests. While the Incus client correctly validates the value of the cookie, it does not correctly validate the token when passed int the URL. This allows for an attacker able to locate and talk to the temporary web server on localhost to have as much access to Incus as the user who ran `incus webui`. This can lead to privilege escalation by another local user or an access to the user's Incus instances and possibly system resources by a remote attack able to trick the local user into interacting with the Incus UI web server. Version 6.23.0 patches the issue.
CVE-2026-4831 Baixa · 3.7 CWE-287 25/03/2026
kalcaddle kodbox Password-protected Share auth.class.php can improper authentication
A security flaw has been discovered in kalcaddle kodbox 1.64. Impacted is the function can of the file /workspace/source-code/app/controller/explorer/auth.class.php of the component Password-protected Share Handler. Performing a manipulation results in improper authentication. The attack is possible to be carried out remotely. The complexity of an attack is rather high. The exploitability is considered difficult. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
CVE-2026-33248 Média · 4.2 CWE-287 25/03/2026
NATS has mTLS verify_and_map authentication bypass via incorrect Subject DN matching
NATS-Server is a High-Performance server for NATS.io, a cloud and edge native messaging system. Prior to versions 2.11.15 and 2.12.6, when using mTLS for client identity, with `verify_and_map` to derive a NATS identity from the client certificate's Subject DN, certain patterns of RDN would not be correctly enforced, allowing for authentication bypass. This does require a valid certificate from a CA already trusted for client certificates, and `DN` naming patterns which the NATS maintainers consider highly unlikely. So this is an unlikely attack. Nonetheless, administrators who have been very sophisticated in their `DN` construction patterns might conceivably be impacted. Versions 2.11.15 and 2.12.6 contain a fix. As a workaround, developers should review their CA issuing practices.
CVE-2026-33246 Média · 5.4 CWE-287 25/03/2026
NATS: Leafnode connections allow spoofing of Nats-Request-Info identity headers
NATS-Server is a High-Performance server for NATS.io, a cloud and edge native messaging system. The nats-server offers a `Nats-Request-Info:` message header, providing information about a request. This is supposed to provide enough information to allow for account/user identification, such that NATS clients could make their own decisions on how to trust a message, provided that they trust the nats-server as a broker. A leafnode connecting to a nats-server is not fully trusted unless the system account is bridged too. Thus identity claims should not have propagated unchecked. Prior to versions 2.11.15 and 2.12.6, NATS clients relying upon the Nats-Request-Info: header could be spoofed. This does not directly affect the nats-server itself, but the CVSS Confidentiality and Integrity scores are based upon what a hypothetical client might choose to do with this NATS header. Versions 2.11.15 and 2.12.6 contain a fix. No known workarounds are available.
CVE-2026-33665 Alta · 7.5 CWE-287 25/03/2026
n8n: LDAP Email-Based Account Linking Allows Privilege Escalation and Account Takeover
n8n is an open source workflow automation platform. Prior to versions 2.4.0 and 1.121.0, when LDAP authentication is enabled, n8n automatically linked an LDAP identity to an existing local account if the LDAP email attribute matched the local account's email. An authenticated LDAP user who could control their own LDAP email attribute could set it to match another user's email — including an administrator's — and upon login gain full access to that account. The account linkage persisted even if the LDAP email was later reverted, resulting in a permanent account takeover. LDAP authentication must be configured and active (non-default). The issue has been fixed in n8n versions 2.4.0 and 1.121.0. Users should upgrade to one of these versions or later to remediate the vulnerability. If upgrading is not immediately possible, administrators should consider the following temporary mitigations: Disable LDAP authentication until the instance can be upgraded, restrict LDAP directory permissions so that users cannot modify their own email attributes, and/or audit existing LDAP-linked accounts for unexpected account associations. These workarounds do not fully remediate the risk and should only be used as short-term mitigation measures.
CVE-2026-33215 Média · 6.5 CWE-287 24/03/2026
NATS is vulnerable to MQTT hijacking via Client ID
NATS-Server is a High-Performance server for NATS.io, a cloud and edge native messaging system. The nats-server provides an MQTT client interface. Prior to versions 2.11.15 and 2.12.5, Sessions and Messages can by hijacked via MQTT Client ID malfeasance. Versions 2.11.15 and 2.12.5 patch the issue. No known workarounds are available.
CVE-2026-33322 Crítica · 9.8 CWE-287 24/03/2026
MinIO: Confusão de Algoritmo JWT na Autenticação OIDC
MinIO é um sistema de armazenamento de objetos de alto desempenho. Das versões RELEASE.2022-11-08T05-27-07Z até antes de RELEASE.2026-03-17T21-25-16Z, uma vulnerabilidade de confusão de algoritmo JWT na autenticação OpenID Connect do MinIO permite que um atacante que conheça o ClientSecret do OIDC forje tokens de identidade arbitrários e obtenha credenciais S3 com qualquer política, incluindo consoleAdmin. Este problema foi corrigido em RELEASE.2026-03-17T21-25-16Z.
CVE-2026-33314 Média · 6.5 CWE-287 24/03/2026
pyload-ng: Improper Authentication and Origin Validation Error
pyLoad is a free and open-source download manager written in Python. Prior to version 0.5.0b3.dev97, a Host Header Spoofing vulnerability in the @local_check decorator allows unauthenticated external attackers to bypass local-only restrictions. This grants access to the Click'N'Load API endpoints, enabling attackers to remotely queue arbitrary downloads, leading to Server-Side Request Forgery (SSRF) and Denial of Service (DoS). This issue has been patched in version 0.5.0b3.dev97.
CVE-2026-33409 Crítica · 9.1 CWE-287 24/03/2026
Parse Server: bypass de autenticação no login via authData parcial
Parse Server é um backend de código aberto que pode ser implantado em qualquer infraestrutura capaz de executar Node.js. Antes das versões 8.6.52 e 9.6.0-alpha.41, uma vulnerabilidade de bypass de autenticação permite que um invasor faça login como qualquer usuário que tenha vinculado um provedor de autenticação de terceiros, sem conhecer as credenciais do usuário. O invasor só precisa conhecer o ID do provedor do usuário para obter acesso total à conta, incluindo um token de sessão válido. Isso afeta implantações do Parse Server em que a opção do servidor allowExpiredAuthDataToken está definida como true. O valor padrão é false. O problema foi corrigido nas versões 8.6.52 e 9.6.0-alpha.41.
CVE-2026-33473 Média · 5.7 CWE-287 24/03/2026
Vikunja has TOTP Reuse During Validity Window
Vikunja is an open-source self-hosted task management platform. Starting in version 0.13 and prior to version 2.2.1, any user that has enabled 2FA can have their TOTP reused during the standard 30 second validity window. Version 2.2.1 patches the issue.
CVE-2026-4021 Alta · 8.1 CWE-287 23/03/2026
Contest Gallery <= 28.1.5 - Unauthenticated Privilege Escalation Admin Account Takeover via Registration Confirmation Email-to-ID Type Confusion
The Contest Gallery plugin for WordPress is vulnerable to an authentication bypass leading to admin account takeover in all versions up to, and including, 28.1.5. This is due to the email confirmation handler in `users-registry-check-after-email-or-pin-confirmation.php` using the user's email string in a `WHERE ID = %s` clause instead of the numeric user ID, combined with an unauthenticated key-based login endpoint in `ajax-functions-frontend.php`. When the non-default `RegMailOptional=1` setting is enabled, an attacker can register with a crafted email starting with the target user ID (e.g., `1poc@example.test`), trigger the confirmation flow to overwrite the admin's `user_activation_key` via MySQL integer coercion, and then use the `post_cg1l_login_user_by_key` AJAX action to authenticate as the admin without any credentials. This makes it possible for unauthenticated attackers to take over any WordPress administrator account and gain full site control.
CVE-2026-32879 Média · 4.9 CWE-287 23/03/2026
New API has passkey-based secure step-up verification bypass for root-only channel secret disclosure
New API is a large language mode (LLM) gateway and artificial intelligence (AI) asset management system. Starting in version 0.10.0, a logic flaw in the universal secure verification flow allows an authenticated user with a registered passkey to satisfy secure verification without completing a WebAuthn assertion. As of time of publication, no known patched versions are available. Until a patched release is applied, do not rely on passkey as the step-up method for privileged secure-verification actions; require TOTP/2FA for those actions where operationally possible; or temporarily restrict access to affected secure-verification-protected endpoints.
CVE-2026-33716 Crítica · 9.4 CWE-287 23/03/2026
AVideo: bypass de autenticação no controle de transmissões ao vivo via substituição da URL de verificação de token
WWBN AVideo é uma plataforma de vídeo de código aberto. Nas versões até e incluindo 26.0, o endpoint independente de controle de transmissões ao vivo em plugin/Live/standAloneFiles/control.json.php aceita um parâmetro streamerURL fornecido pelo usuário, que substitui o destino das requisições de verificação de token. Um atacante pode redirecionar a verificação de token para um servidor sob seu controle que sempre retorna {"error": false}, contornando completamente a autenticação. Isso concede controle não autenticado sobre qualquer transmissão ao vivo da plataforma, incluindo derrubar publicadores ativos, iniciar e parar gravações e verificar a existência de transmissões. O commit 388fcd57dbd16f6cb3ebcdf1d08cf2b929941128 contém um patch.
CVE-2026-33512 Alta · 7.5 CWE-287 23/03/2026
AVideo has an unauthenticated decrypt oracle leaking any ciphertext
WWBN AVideo is an open source video platform. In versions up to and including 26.0, the API plugin exposes a `decryptString` action without any authentication. Anyone can submit ciphertext and receive plaintext. Ciphertext is issued publicly (e.g., `view/url2Embed.json.php`), so any user can recover protected tokens/metadata. Commit 3fdeecef37bb88967a02ccc9b9acc8da95de1c13 contains a patch.
CVE-2026-4592 Média · 5.6 CWE-287 23/03/2026
kalcaddle kodbox Password Login index.class.php tfaVerify improper authentication
A security vulnerability has been detected in kalcaddle kodbox 1.64. This impacts the function loginAfter/tfaVerify of the file /workspace/source-code/plugins/client/controller/tfa/index.class.php of the component Password Login. The manipulation leads to improper authentication. The attack is possible to be carried out remotely. The attack is considered to have high complexity. The exploitability is said to be difficult. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
CVE-2026-4587 Baixa · 3.7 CWE-287 23/03/2026
HybridAuth SSL Curl.php certificate validation
A vulnerability was found in HybridAuth up to 3.12.2. This issue affects some unknown processing of the file src/HttpClient/Curl.php of the component SSL Handler. The manipulation of the argument curlOptions results in improper certificate validation. The attack can be launched remotely. This attack is characterized by high complexity. The exploitability is assessed as difficult. The project was informed of the problem early through an issue report but has not responded yet.
CVE-2026-4583 Média · 5.0 CWE-287 23/03/2026
Shenzhen HCC Technology MPOS M6 PLUS Bluetooth authentication replay
A vulnerability was detected in Shenzhen HCC Technology MPOS M6 PLUS 1V.31-N. Affected by this issue is some unknown functionality of the component Bluetooth Handler. Performing a manipulation results in authentication bypass by capture-replay. The attack must originate from the local network. The attack is considered to have high complexity. The exploitation is known to be difficult. The vendor was contacted early about this disclosure but did not respond in any way.
CVE-2026-4582 Média · 5.0 CWE-287 23/03/2026
Shenzhen HCC Technology MPOS M6 PLUS Bluetooth missing authentication
A security vulnerability has been detected in Shenzhen HCC Technology MPOS M6 PLUS 1V.31-N. Affected by this vulnerability is an unknown functionality of the component Bluetooth. Such manipulation leads to missing authentication. The attack must be carried out from within the local network. Attacks of this nature are highly complex. The exploitation appears to be difficult. The vendor was contacted early about this disclosure but did not respond in any way.
CVE-2026-4562 Alta · 7.3 CWE-287 22/03/2026
MacCMS Timming API Endpoint Timming.php weak authentication
A security flaw has been discovered in MacCMS 2025.1000.4052. This affects an unknown part of the file application/api/controller/Timming.php of the component Timming API Endpoint. The manipulation results in missing authentication. The attack may be performed from remote. The exploit has been released to the public and may be used for attacks.
CVE-2026-2756 Média · 5.0 CWE-287 21/03/2026
OmniPEMF NeoRhythm BLE missing authentication
A security vulnerability has been detected in OmniPEMF NeoRhythm up to 20260308. This affects an unknown function of the component BLE Interface. Such manipulation leads to missing authentication. The attack can only be initiated within the local network. This attack is characterized by high complexity. The exploitability is reported as difficult. The vendor was contacted early about this disclosure but did not respond in any way.
CVE-2026-32305 Média · 5.3 CWE-287 20/03/2026
Traefik mTLS bypass via fragmented ClientHello SNI extraction failure
Traefik is an HTTP reverse proxy and load balancer. Versions 2.11.40 and below, 3.0.0-beta1 through 3.6.11, and 3.7.0-ea.1 are vulnerable to mTLS bypass through the TLS SNI pre-sniffing logic related to fragmented ClientHello packets. When a TLS ClientHello is fragmented across multiple records, Traefik's SNI extraction may fail with an EOF and return an empty SNI. The TCP router then falls back to the default TLS configuration, which does not require client certificates by default. This allows an attacker to bypass route-level mTLS enforcement and access services that should require mutual TLS authentication. This issue is patched in versions 2.11.41, 3.6.11 and 3.7.0-ea.2.
CVE-2026-33124 Alta · 8.8 CWE-287 20/03/2026
Frigate has insecure password change functionality
Frigate is a network video recorder (NVR) with realtime local object detection for IP cameras. Versions prior to 0.17.0-beta1 allow any authenticated user to change their own password without verifying the current password through the /users/{username}/password endpoint. Changing a password does not invalidate existing JWT tokens, and there is no validation of password strength. If an attacker obtains a valid session token (e.g., via accidentally exposed JWT, stolen cookie, XSS, compromised device, or sniffing over HTTP), they can change the victim’s password and gain permanent control of the account. Since password changes do not invalidate existing JWT tokens, session hijacks persist even after a password reset. Additionally, the lack of password strength validation exposes accounts to brute-force attacks. This issue has been resolved in version 0.17.0-beta1.
CVE-2026-4476 Média · 6.3 CWE-287 20/03/2026
Yi Technology YI Home Camera CGI Endpoint ipc missing authentication
A vulnerability was found in Yi Technology YI Home Camera 2 2.1.1_20171024151200. The impacted element is an unknown function of the file home/web/ipc of the component CGI Endpoint. Performing a manipulation results in missing authentication. Access to the local network is required for this attack. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.