Vulnerabilidades

Con el objetivo de informar, advertir y ayudar a los profesionales sobre las últimas vulnerabilidades de seguridad en sistemas tecnológicos, ponemos a disposición de los usuarios interesados en esta información una base de datos con información en castellano sobre cada una de las últimas vulnerabilidades documentadas y conocidas.

Este repositorio con más de 75.000 registros esta basado en la información de NVD (National Vulnerability Database) – en función de un acuerdo de colaboración – por el cual desde INCIBE realizamos la traducción al castellano de la información incluida. En ocasiones este listado mostrará vulnerabilidades que aún no han sido traducidas debido a que se recogen en el transcurso del tiempo en el que el equipo de INCIBE realiza el proceso de traducción.

Se emplea el estándar de nomenclatura de vulnerabilidades CVE (Common Vulnerabilities and Exposures), con el fin de facilitar el intercambio de información entre diferentes bases de datos y herramientas. Cada una de las vulnerabilidades recogidas enlaza a diversas fuentes de información así como a parches disponibles o soluciones aportadas por los fabricantes y desarrolladores. Es posible realizar búsquedas avanzadas teniendo la opción de seleccionar diferentes criterios como el tipo de vulnerabilidad, fabricante, tipo de impacto entre otros, con el fin de acortar los resultados.

Mediante suscripción RSS o Boletines podemos estar informados diariamente de las últimas vulnerabilidades incorporadas al repositorio.

CVE-2026-27833

Fecha de publicación:

03/04/2026

Idioma:

Inglés

*** Pendiente de traducción *** Piwigo is an open source photo gallery application for the web. Prior to version 16.3.0, the pwg.history.search API method in Piwigo is registered without the admin_only option, allowing unauthenticated users to access the full browsing history of all gallery visitors. This issue has been patched in version 16.3.0.

Gravedad CVSS v3.1: ALTA

Última modificación:

09/04/2026

CVE-2026-27481

Fecha de publicación:

03/04/2026

Idioma:

Inglés

*** Pendiente de traducción *** Discourse is an open-source discussion platform. From versions 2026.1.0-latest to before 2026.1.3, 2026.2.0-latest to before 2026.2.2, and 2026.3.0-latest to before 2026.3.0, an authorization bypass vulnerability allows unauthenticated or unauthorized users to view hidden (staff-only) tags and its associated data. All Discourse instances with tagging enabled and staff-only tag groups configured are impacted. This issue has been patched in versions 2026.1.3, 2026.2.2, and 2026.3.0.

Gravedad CVSS v4.0: MEDIA

Última modificación:

22/04/2026

CVE-2026-27456

Fecha de publicación:

03/04/2026

Idioma:

Inglés

*** Pendiente de traducción *** util-linux is a random collection of Linux utilities. Prior to version 2.41.4, a TOCTOU (Time-of-Check-Time-of-Use) vulnerability has been identified in the SUID binary /usr/bin/mount from util-linux. The mount binary, when setting up loop devices, validates the source file path with user privileges via fork() + setuid() + realpath(), but subsequently re-canonicalizes and opens it with root privileges (euid=0) without verifying that the path has not been replaced between both operations. Neither O_NOFOLLOW, nor inode comparison, nor post-open fstat() are employed. This allows a local unprivileged user to replace the source file with a symlink pointing to any root-owned file or device during the race window, causing the SUID binary to open and mount it as root. Exploitation requires an /etc/fstab entry with user,loop options whose path points to a directory where the attacker has write permission, and that /usr/bin/mount has the SUID bit set (the default configuration on virtually all Linux distributions). The impact is unauthorized read access to root-protected files and block devices, including backup images, disk volumes, and any file containing a valid filesystem. This issue has been patched in version 2.41.4.

Gravedad CVSS v3.1: MEDIA

Última modificación:

22/04/2026

CVE-2026-27447

Fecha de publicación:

03/04/2026

Idioma:

Inglés

*** Pendiente de traducción *** OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. In versions 2.4.16 and prior, CUPS daemon (cupsd) contains an authorization bypass vulnerability due to case-insensitive username comparison during authorization checks. The vulnerability allows an unprivileged user to gain unauthorized access to restricted operations by using a user with a username that differs only in case from an authorized user. At time of publication, there are no publicly available patches.

Gravedad CVSS v3.1: MEDIA

Última modificación:

22/04/2026

CVE-2015-10148

Fecha de publicación:

03/04/2026

Idioma:

Inglés

*** Pendiente de traducción *** Hirschmann HiLCOS devices OpenBAT, WLC, BAT300, BAT54 prior to 8.80 and OpenBAT prior to 9.10 are shipped with identical default SSH and SSL keys that cannot be changed, allowing unauthenticated remote attackers to decrypt or intercept encrypted management communications. Attackers can perform man-in-the-middle attacks, impersonate devices, and expose sensitive information by leveraging the shared default cryptographic keys across multiple devices.

Gravedad CVSS v4.0: ALTA

Última modificación:

07/04/2026

CVE-2016-15058

Fecha de publicación:

03/04/2026

Idioma:

Inglés

*** Pendiente de traducción *** Hirschmann HiLCOS Classic Platform switches Classic L2E, L2P, L3E, L3P versions prior to 09.0.06 and Classic L2B prior to 05.3.07 contain a credential exposure vulnerability where user passwords are synchronized with SNMPv1/v2 community strings and transmitted in plaintext when the feature is enabled. Attackers with local network access can sniff SNMP traffic or extract configuration data to recover plaintext credentials and gain unauthorized administrative access to the switches.

Gravedad CVSS v4.0: ALTA

Última modificación:

07/04/2026

CVE-2018-25237

Fecha de publicación:

03/04/2026

Idioma:

Inglés

*** Pendiente de traducción *** Hirschmann HiSecOS devices versions prior to 05.3.03 contain a buffer overflow vulnerability in the HTTPS login interface when RADIUS authentication is enabled that allows remote attackers to crash the device or execute arbitrary code by submitting a password longer than 128 characters. Attackers can exploit improper bounds checking in password handling to overflow a fixed-size buffer and achieve denial of service or remote code execution.

Gravedad CVSS v4.0: CRÍTICA

Última modificación:

07/04/2026

CVE-2026-35560

Fecha de publicación:

03/04/2026

Idioma:

Inglés

*** Pendiente de traducción *** Improper certificate validation in the identity provider connection components in Amazon Athena ODBC driver before 2.1.0.0 might allow a man-in-the-middle threat actor to intercept authentication credentials due to insufficient default transport security when connecting to identity providers. This only applies to connections with external identity providers and does not apply to connections with Athena. To remediate this issue, users should upgrade to version 2.1.0.0.

Gravedad CVSS v4.0: CRÍTICA

Última modificación:

14/04/2026

CVE-2026-35561

Fecha de publicación:

03/04/2026

Idioma:

Inglés

*** Pendiente de traducción *** Insufficient authentication security controls in the browser-based authentication components in Amazon Athena ODBC driver before 2.1.0.0 might allow a threat actor to intercept or hijack authentication sessions due to insufficient protections in the browser-based authentication flows. To remediate this issue, users should upgrade to version 2.1.0.0.

Gravedad CVSS v4.0: CRÍTICA

Última modificación:

14/04/2026

CVE-2026-35562

Fecha de publicación:

03/04/2026

Idioma:

Inglés

*** Pendiente de traducción *** Allocation of resources without limits in the parsing components in Amazon Athena ODBC driver before 2.1.0.0 might allow a threat actor to cause a denial of service by delivering crafted input that triggers excessive resource consumption during the driver&#39;s parsing operations. To remediate this issue, users should upgrade to version 2.1.0.0.

Gravedad CVSS v4.0: ALTA

Última modificación:

14/04/2026

CVE-2026-5485

Fecha de publicación:

03/04/2026

Idioma:

Inglés

*** Pendiente de traducción *** OS command injection in the browser-based authentication component in Amazon Athena ODBC driver before 2.0.5.1 on Linux might allow a threat actor to execute arbitrary code by using specially crafted connection parameters that are loaded by the driver during a local user-initiated connection. To remediate this issue, users should upgrade to version 2.0.5.1 or later.

Gravedad CVSS v4.0: ALTA

Última modificación:

14/04/2026

CVE-2026-35559

Fecha de publicación:

03/04/2026

Idioma:

Inglés

*** Pendiente de traducción *** Out-of-bounds write in the query processing components in Amazon Athena ODBC driver before 2.1.0.0 might allow a threat actor to crash the driver by using specially crafted data that is processed by the driver during query operations. To remediate this issue, users should upgrade to version 2.1.0.0.

Gravedad CVSS v4.0: ALTA

Última modificación:

14/04/2026

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