Alertas de Seguridad de la Información

M Alto vulnerabilidad

28/08/2026

Vulnerabilidad de escalada de privilegios en Budibase anterior a 3.41.3

Budibase versiones anteriores a 3.41.3 no valida correctamente las asignaciones de roles de constructor a nivel de aplicación en los endpoints públicos de creación y actualización de usuarios. Un constructor autenticado con acceso limitado a una aplicación puede explotar esta falla para otorgarse a sí mismo acceso de constructor en otras aplicaciones del mismo tenant, comprometiendo la segmentación de datos en entornos multi-tenant comunes en empresas medianas de LATAM.

nvdaltovulnerabilidad CVSS 8.1 NVD

M Alto vulnerabilidad

28/08/2026

Vulnerabilidad de SSRF en Budibase backend-core permite eludir restricciones de red

Budibase backend-core omite el rango 100.64.0.0/10 de su lista negra predeterminada de SSRF, permitiendo que usuarios autenticados con permisos de Builder ejecuten consultas REST datasource contra redes internas. Este rango es alta en infraestructuras cloud compartidas (AWS, Google Cloud) donde se asignan direcciones privadas. La vulnerabilidad afecta principalmente a deployments autohospedados sin configuración personalizada de listas negras.

nvdaltovulnerabilidad CVSS 7.1 NVD

M Alto vulnerabilidad

28/08/2026

Vulnerabilidad de autorización en Budibase anterior a v3.41.3 permite inyección de recursos

Budibase versiones anteriores a 3.41.3 contienen una vulnerabilidad de autorización faltante en el endpoint POST /api/resources/duplicate que permite a constructores autenticados inyectar tablas, automatizaciones, consultas y pantallas en otras aplicaciones sin permisos en el espacio de trabajo destino. Un atacante puede especificar un ID de espacio de trabajo arbitrario en el cuerpo de la solicitud para comprometer la integridad de múltiples proyectos.

nvdaltovulnerabilidad CVSS 7.7 NVD

M Alto vulnerabilidad

28/08/2026

Vulnerabilidad SSRF alta en Budibase Server anterior a 3.41.3 expone credenciales de CouchDB

Budibase Server versiones anteriores a 3.41.3 contiene una vulnerabilidad de falsificación de solicitud del lado del servidor (SSRF) en el endpoint de verificación de fuentes de datos. Usuarios con permisos de constructor pueden enviar URLs arbitrarias sin validación, permitiendo a atacantes extraer credenciales internas de CouchDB y obtener acceso total a bases de datos en despliegues en la nube. Esto es alta para empresas LATAM que utilizan Budibase en infraestructura compartida o multitenante.

nvdaltovulnerabilidad CVSS 7.6 NVD

M Crítico vulnerabilidad

28/08/2026

Vulnerabilidad crítica de ejecución remota de código en Budibase anterior a v3.41.3

Budibase versiones anteriores a 3.41.3 contienen una vulnerabilidad de ejecución remota de código (RCE) en el manejo de plugins que permite a usuarios administradores autenticados ejecutar código arbitrario mediante la carga de un tarball malicioso. El servidor ejecuta eval() en archivos JavaScript de plugins sin aislamiento en el proceso Node.js principal, habilitando la exfiltración de variables de entorno y credenciales con privilegios root. Empresas en LATAM que utilicen Budibase en entornos de producción o desarrollo enfrentan riesgo crítico de compromiso total del servidor.

nvdcriticovulnerabilidad CVSS 9.1 NVD

M Alto vulnerabilidad

28/08/2026

[CVE-2026-82234] SiYuan versions before v3.8.1 contain a server-side request forgery vulnerability in the http_reques…

SiYuan versions before v3.8.1 contain a server-side request forgery vulnerability in the http_request and web_fetch agent tools that perform DNS resolution only at guard time without validating the connect-time resolution. Attackers can use DNS rebinding to answer the guard resolution with a public IP and the connect resolution with a private or metadata IP, bypassing the SSRF defense to access cl…

nvdaltovulnerabilidad CVSS 8.2 NVD

M Alto vulnerabilidad

28/08/2026

[CVE-2026-82239] Budibase before 3.41.3 fails to enforce per-table role restrictions on the POST /api/datasources/que…

Budibase before 3.41.3 fails to enforce per-table role restrictions on the POST /api/datasources/query endpoint, allowing low-privilege BASIC users to read, create, update, or delete rows in any table regardless of configured permissions. Attackers with BASIC role can submit crafted query requests with target table identifiers to bypass table-level access controls and manipulate restricted data.

nvdaltovulnerabilidad CVSS 8.1 NVD

M Crítico vulnerabilidad

28/08/2026

[CVE-2026-82222] Deserialization of Untrusted Data vulnerability in Liquid Web / StellarWP GiveWP allows Object Injec…

Deserialization of Untrusted Data vulnerability in Liquid Web / StellarWP GiveWP allows Object Injection. This issue affects GiveWP: from n/a through 4.16.7.1.

nvdcriticovulnerabilidad CVSS 10.0 NVD

M Alto vulnerabilidad

28/08/2026

[CVE-2026-73208] An attacker that holds a token intended for a different purpose can authenticate, because when an OA…

An attacker that holds a token intended for a different purpose can authenticate, because when an OAuth2 token response does not contain a scope claim, the audience claim is used in its place and checked against the configured required scopes. These are different concepts, and the audience claim does not describe what a token is allowed to do. A token that grants no relevant permissions can be acc…

nvdaltovulnerabilidad CVSS 7.4 NVD

M Crítico vulnerabilidad

28/08/2026

[CVE-2026-42007] An attacker that has valid credentials can use a Sieve script with the editheader extension to trigg…

An attacker that has valid credentials can use a Sieve script with the editheader extension to trigger a use-after-free in the mail editing code, and to write memory contents beyond the intended buffer into the delivered mail. This causes memory leak and opportunity to do memory corruption during mail delivery, which can crash the delivery process and may allow execution of arbitrary code in the c…

nvdcriticovulnerabilidad CVSS 9.1 NVD

M Alto vulnerabilidad

28/08/2026

[CVE-2026-42391] An unauthenticated attacker can send an IMAP ID command with a very large number of parameters befor…

An unauthenticated attacker can send an IMAP ID command with a very large number of parameters before logging in, which causes memory and CPU usage to grow disproportionately. The login process can be terminated by the out-of-memory handling, which also terminates all other connections handled by the same process. This can cause degradation or denial of service for IMAP logins. Limit the number of…

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

28/08/2026

[CVE-2026-40018] None None None No publicly available exploits are known.

None None None No publicly available exploits are known.

nvdaltovulnerabilidad CVSS 7.4 NVD

M Alto vulnerabilidad

28/08/2026

[CVE-2026-27852] An attacker that can send mail to a user can craft a message whose headers contain a very large numb…

An attacker that can send mail to a user can craft a message whose headers contain a very large number of email addresses or MIME parameters, which causes excessive memory usage when the message is later parsed. The message is still delivered, but reading it over IMAP can exhaust the memory limit of the process and terminate it, causing denial of service for the affected user. Update to non-vulner…

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

28/08/2026

[CVE-2026-33605] An unauthenticated attacker can crash the ManageSieve login process by sending a small malformed com…

An unauthenticated attacker can crash the ManageSieve login process by sending a small malformed command before authenticating. If running in high-security mode (default for community releases), only the attacker's own connection is terminated. If running in high-performance mode (default for Pro releases), all connections handled by the same managesieve-login process are terminated. Repeating the…

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

28/08/2026

[CVE-2026-79996] The User Registration & Membership WordPress plugin before 5.2.6 does not perform a capability chec…

The User Registration & Membership WordPress plugin before 5.2.6 does not perform a capability check when saving its login settings, allowing authenticated users who have been granted a User Registration & Membership WordPress plugin before 5.2.6 management capability but not full administrator access to change arbitrary site options and escalate their privileges to administrator.

nvdaltovulnerabilidad CVSS 7.2 NVD

M Alto vulnerabilidad

28/08/2026

[CVE-2026-5097] The wpForo Forum plugin for WordPress is vulnerable to SQL Injection via the 'referer' parameter in …

The wpForo Forum plugin for WordPress is vulnerable to SQL Injection via the 'referer' parameter in all versions up to, and including, 2.4.17. This is due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for unauthenticated attackers to append additional SQL queries into already existing queries that can be…

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

28/08/2026

[CVE-2026-6286] The Booking for Appointments and Events Calendar – Amelia plugin for WordPress is vulnerable to Stor…

The Booking for Appointments and Events Calendar – Amelia plugin for WordPress is vulnerable to Stored Cross-Site Scripting via customer name fields in versions up to and including 2.2. This is due to an authentication bypass where the AddBookingCommand explicitly skips nonce verification (Command.php line 186), allowing unauthenticated users to submit booking data. While the plugin applies saniti…

nvdaltovulnerabilidad CVSS 7.2 NVD

M Crítico vulnerabilidad

28/08/2026

[CVE-2026-76581] The WPMU DEV Dashboard plugin for WordPress is vulnerable to Authentication Bypass in all versions u…

The WPMU DEV Dashboard plugin for WordPress is vulnerable to Authentication Bypass in all versions up to, and including, 5.0.1. This is due to inconsistent and ambiguous HMAC message construction between the unauthenticated `wdpsso_step1` and `wdpsso_step2` AJAX actions, where step 1 signs and discloses an unseparated concatenation of the token, state, redirect, and domain values, while step 2 ver…

nvdcriticovulnerabilidad CVSS 9.8 NVD

M Crítico vulnerabilidad

28/08/2026

[CVE-2026-78032] SOY CMS contains an issue with deserialization of untrusted data. An arbitrary code may be executed…

SOY CMS contains an issue with deserialization of untrusted data. An arbitrary code may be executed by an attacker with the web server privilege.

nvdcriticovulnerabilidad CVSS 9.8 NVD

M Crítico vulnerabilidad

28/08/2026

[CVE-2026-40541] An improper neutralization of input during web page generation ('Cross-site Scripting') vulnerabilit…

An improper neutralization of input during web page generation ('Cross-site Scripting') vulnerability in extract domain in Synology Chat Server before 2.4.5-22148 allows remote authenticated users, via a UI interaction, to read or write arbitrary files and conduct denial-of-service attacks in DSM.

nvdcriticovulnerabilidad CVSS 9.0 NVD