Alertas de Seguridad de la Información

M Alto vulnerabilidad

Hace 5 días

[CVE-2026-61986] Unauthenticated Cross Site Scripting (XSS) in Contest Gallery <= 30.0.5 versions.

Unauthenticated Cross Site Scripting (XSS) in Contest Gallery

nvdaltovulnerabilidad CVSS 7.1 NVD

M Alto vulnerabilidad

Hace 5 días

[CVE-2026-32552] Subscriber SQL Injection in YITH WooCommerce Membership Premium <= 2.33.0 versions.

Subscriber SQL Injection in YITH WooCommerce Membership Premium

nvdaltovulnerabilidad CVSS 8.5 NVD

M Alto vulnerabilidad

Hace 5 días

Vulnerabilidad alta en kernel: corrupción de memoria en operaciones de fork (CVE-2026-58083)

Una vulnerabilidad de race condition en el kernel permite que knotes con filtros basados en timer se colen en la lista activa de kqueue durante operaciones de fork, corrompiendo estructuras de memoria altas. Con CVSS 8.4, afecta la estabilidad y seguridad de servidores Unix/BSD en entornos empresariales de LATAM. La falta de sincronización de locks durante la copia de knotes habilita explotación local con privilegios elevados.

nvdaltovulnerabilidad CVSS 8.4 NVD

M Alto vulnerabilidad

Hace 5 días

Vulnerabilidad alta en semctl(2) permite acceso no autorizado a semáforos del sistema

Una falla en los comandos GETALL y SETALL de semctl(2) permite que atacantes locales manipulen semáforos del kernel entre ciclos de creación/destrucción, explotando un desbordamiento de secuencia tras 0x8000 operaciones. Afecta sistemas Unix/Linux en producción que ejecutan aplicaciones multi-proceso con semáforos del sistema operativo, comprometiendo la integridad de sincronización en bases de datos y middleware alta.

nvdaltovulnerabilidad CVSS 7.8 NVD

M Alto vulnerabilidad

Hace 5 días

Vulnerabilidad alta en código de volcado de núcleo ELF permite escritura de memoria fuera de límites

Una vulnerabilidad en el procesamiento de volcados de núcleo ELF (CVE-2026-58088, CVSS 7.4) permite que procesos no privilegiados que compartan espacio de direcciones mediante rfork(2) causen desbordamientos de búfer al mutar mapas de memoria entre dos pasadas de iteración. Afecta principalmente a sistemas Unix/Linux en servidores y estaciones de trabajo en LATAM donde se ejecutan aplicaciones con multiprocessing.

nvdaltovulnerabilidad CVSS 7.4 NVD

M Alto vulnerabilidad

Hace 5 días

Vulnerabilidad XSS almacenado en plugin TranslatePress para WordPress hasta v3.2.5

El plugin TranslatePress para WordPress contiene una vulnerabilidad de Cross-Site Scripting (XSS) almacenado sin autenticación requerida en versiones hasta 3.2.5. Los marcadores especiales '#!trpst#' y '#!trpen#' se reescriben incondicionalmente a caracteres HTML, permitiendo inyección de código malicioso. Afecta principalmente a sitios multilingües en LATAM que utilizan este plugin para traducción de contenidos.

nvdaltovulnerabilidad CVSS 7.2 NVD

M Alto vulnerabilidad

Hace 5 días

Vulnerabilidad XSS en WP Statistics afecta sitios WordPress hasta versión 14.16.8

El plugin WP Statistics para WordPress contiene una vulnerabilidad de Cross-Site Scripting (XSS) almacenado en el parámetro 'utm_campaign' que permite a atacantes no autenticados inyectar scripts maliciosos. La falla afecta todas las versiones hasta 14.16.8 y se ejecuta cuando visitantes acceden a páginas comprometidas, poniendo en riesgo datos de usuarios y credenciales en sitios empresariales, de comercio electrónico y portales informativos comunes en LATAM.

nvdaltovulnerabilidad CVSS 7.2 NVD

M Alto vulnerabilidad

Hace 5 días

[CVE-2026-49428] Certain system calls, such open(2) with the O_TRUNC flag set, and fspacectl(2), could incorrectly fr…

Certain system calls, such open(2) with the O_TRUNC flag set, and fspacectl(2), could incorrectly free memory in largepage objects. These operations are not permitted on largepage objects, but the implementation did not verify this. An unprivileged local user can abuse the bug to access freed kernel memory. This can be exploited to escalate privileges.

nvdaltovulnerabilidad CVSS 8.4 NVD

M Alto vulnerabilidad

Hace 5 días

[CVE-2026-49429] The ZFS_IOC_USERSPACE_MANY ioctl, used by zfs-userspace(8), truncated a 64-bit output buffer size to…

The ZFS_IOC_USERSPACE_MANY ioctl, used by zfs-userspace(8), truncated a 64-bit output buffer size to a 32-bit integer for the kernel allocation, but used the original 64-bit size as the buffer limit when writing records. A local user with the "userused" delegated ZFS permission can trigger a kernel heap overflow via the ZFS_IOC_USERSPACE_MANY ioctl, potentially escalating privileges.

nvdaltovulnerabilidad CVSS 7.8 NVD

M Alto vulnerabilidad

Hace 5 días

[CVE-2026-49422] The RACK setsockopt(2) handler drops the connection lock in order to copy option data from userspace…

The RACK setsockopt(2) handler drops the connection lock in order to copy option data from userspace, then reacquires the lock. After reacquiring, it verifies that the TCP stack had not been switched away, but did not reload its pointer to the stack's per-connection control block. If userspace switches stacks twice during this window, the check will succeed but the saved pointer will refer to fr…

nvdaltovulnerabilidad CVSS 8.4 NVD

M Alto vulnerabilidad

Hace 5 días

[CVE-2026-19842] The SAML Single Sign On WordPress plugin before 5.4.7 does not verify the signature of a SAML respo…

The SAML Single Sign On WordPress plugin before 5.4.7 does not verify the signature of a SAML response before storing the certificate it carries, and offers an administrator a one-click control that promotes that stored certificate to the site's trusted signing certificate, allowing unauthenticated attackers to have a certificate of their own trusted and then authenticate as any user, including a…

nvdaltovulnerabilidad CVSS 8.8 NVD

M Alto vulnerabilidad

Hace 5 días

[CVE-2026-49420] The RTSP handler in libalias rewrote outgoing packets into a fixed-length stack buffer without check…

The RTSP handler in libalias rewrote outgoing packets into a fixed-length stack buffer without checking whether the rewritten data fit in the buffer, or whether the result fit back in the original packet. A host sending crafted RTSP traffic from inside a NAT gateway using libalias can overflow a stack buffer, potentially achieving remote code execution in the kernel (when using ipfw(4) NAT) or in…

nvdaltovulnerabilidad CVSS 8.8 NVD

M Alto vulnerabilidad

Hace 5 días

[CVE-2026-19055] The ProSolution WP Client WordPress plugin before 2.0.11 does not sanitise and escape several parame…

The ProSolution WP Client WordPress plugin before 2.0.11 does not sanitise and escape several parameters before reflecting them into HTML attributes on its public pages, leading to reflected Cross-Site Scripting that can be triggered against any visitor, including a logged-in administrator.

nvdaltovulnerabilidad CVSS 7.1 NVD

M Alto vulnerabilidad

Hace 5 días

[CVE-2026-19056] The ProSolution WP Client WordPress plugin before 2.0.11 does not sanitise and escape a parameter be…

The ProSolution WP Client WordPress plugin before 2.0.11 does not sanitise and escape a parameter before reflecting it into an HTML attribute on one of its administrative pages, leading to reflected Cross-Site Scripting that runs in the session of an administrator induced to submit a crafted request.

nvdaltovulnerabilidad CVSS 7.1 NVD

M Crítico vulnerabilidad

Hace 5 días

[CVE-2026-18937] The Broken Link Checker WordPress plugin before 2.4.12 does not limit which query variables it accep…

The Broken Link Checker WordPress plugin before 2.4.12 does not limit which query variables it accepts from user input on sites using plain permalinks, allowing unauthenticated users to overwrite arbitrary PHP global variables, and to execute arbitrary code on the server when a classic (non-block) is active.

nvdcriticovulnerabilidad CVSS 9.0 NVD

M Crítico vulnerabilidad

Hace 5 días

[CVE-2026-18776] The TrueBooker WordPress plugin before 1.2.7 does not have proper authorisation checks in some of i…

The TrueBooker WordPress plugin before 1.2.7 does not have proper authorisation checks in some of its AJAX actions, allowing unauthenticated users to change the email address of arbitrary users, including administrators, and subsequently take over their account via the password reset flow.

nvdcriticovulnerabilidad CVSS 9.8 NVD

M Crítico vulnerabilidad

Hace 5 días

[CVE-2026-18031] The TabaPay Gateway WordPress plugin through 1.4.0 does not validate the payment callback before est…

The TabaPay Gateway WordPress plugin through 1.4.0 does not validate the payment callback before establishing a session for the account associated with the referenced order, allowing unauthenticated attackers to log in as any registered user, including an administrator.

nvdcriticovulnerabilidad CVSS 9.8 NVD

M Crítico vulnerabilidad

Hace 5 días

[CVE-2026-18051] The W3 Total Cache WordPress plugin before 2.10.5 does not properly validate the request path it use…

The W3 Total Cache WordPress plugin before 2.10.5 does not properly validate the request path it uses to build cache file names, allowing unauthenticated attackers to write a file into any existing directory on the server, inside or outside the web root, overwriting whatever occupies the target name. On Apache, the same flaw overwrites the site's .htaccess files, which breaks the site and can stri…

nvdcriticovulnerabilidad CVSS 10.0 NVD

M Alto vulnerabilidad

Hace 5 días

[CVE-2026-17565] The Animation Addons for Elementor WordPress plugin before 2.7.2 does not validate a user-supplied …

The Animation Addons for Elementor WordPress plugin before 2.7.2 does not validate a user-supplied value before using it to build the host of a server-side HTTP request, allowing unauthenticated users to make the site issue requests to internal hosts and read the responses back.

nvdaltovulnerabilidad CVSS 7.2 NVD

M Alto vulnerabilidad

Hace 5 días

[CVE-2026-16616] The Simple File List WordPress plugin through 6.3.11 does not validate the source path of a file-mov…

The Simple File List WordPress plugin through 6.3.11 does not validate the source path of a file-move operation reachable by unauthenticated users, allowing them to read arbitrary files on the server and to relocate critical files out of the web root, leading to sensitive information disclosure and potential site takeover.

nvdaltovulnerabilidad CVSS 8.6 NVD