Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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-2026-5505

Fecha de publicación:
05/05/2026
Idioma:
Inglés
*** Pendiente de traducción *** The WP-Clippy plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's `clippy` shortcode in all versions up to, and including, 1.0.0. This is due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Gravedad CVSS v3.1: MEDIA
Última modificación:
05/05/2026

CVE-2026-6255

Fecha de publicación:
05/05/2026
Idioma:
Inglés
*** Pendiente de traducción *** The Simple Owl Shortcodes plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'num' attribute of the 'owls_wrapper' shortcode in all versions up to, and including, 2.1.1 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Gravedad CVSS v3.1: MEDIA
Última modificación:
05/05/2026

CVE-2026-6696

Fecha de publicación:
05/05/2026
Idioma:
Inglés
*** Pendiente de traducción *** The Zingaya Click-to-Call plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'email', 'first_name', 'last_name', and 'phone' parameters on the plugin's sign-up admin page in all versions up to, and including, 1.0. This is due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.
Gravedad CVSS v3.1: MEDIA
Última modificación:
05/05/2026

CVE-2026-6700

Fecha de publicación:
05/05/2026
Idioma:
Inglés
*** Pendiente de traducción *** The DX Sources plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 2.0.1. This is due to missing or incorrect nonce validation on the settings_page_build function. This makes it possible for unauthenticated attackers to trick a logged-in administrator into submitting a forged request that modifies the plugin's configuration options via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
Gravedad CVSS v3.1: MEDIA
Última modificación:
05/05/2026

CVE-2026-6701

Fecha de publicación:
05/05/2026
Idioma:
Inglés
*** Pendiente de traducción *** The addfreespace plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 0.1.3. This is due to missing or incorrect nonce validation on a function. This makes it possible for unauthenticated attackers to update settings and inject malicious web scripts via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
Gravedad CVSS v3.1: MEDIA
Última modificación:
05/05/2026

CVE-2026-6702

Fecha de publicación:
05/05/2026
Idioma:
Inglés
*** Pendiente de traducción *** The Publish 2 Ping.fm plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.1. This is due to missing or incorrect nonce validation on the '/wp-admin/options-general.php?page=admin.php' page. This makes it possible for unauthenticated attackers to update settings and inject malicious web scripts via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
Gravedad CVSS v3.1: MEDIA
Última modificación:
05/05/2026

CVE-2026-1921

Fecha de publicación:
05/05/2026
Idioma:
Inglés
*** Pendiente de traducción *** The Loco Translate plugin for WordPress is vulnerable to Path Traversal in all versions up to, and including, 2.8.2 via the `fsReference` AJAX route. This is due to the `findSourceFile()` method normalizing user-supplied `ref` paths containing `../` directory traversal sequences without validating that the resolved path remains within the intended bundle or content directory. This makes it possible for authenticated attackers, with Translator-level access and above (custom `loco_admin` capability required, granted to the `translator` role and administrators by default), to read arbitrary `.php`, `.js`, `.json`, and `.twig` files from the server filesystem outside the intended translation directory. Files named wp-config.php are excluded.
Gravedad CVSS v3.1: MEDIA
Última modificación:
05/05/2026

CVE-2026-2868

Fecha de publicación:
05/05/2026
Idioma:
Inglés
*** Pendiente de traducción *** The Gutenverse – Ultimate WordPress FSE Blocks Addons & Ecosystem plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'separatorIconSVG' parameter in versions up to, and including, 3.5.3 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Gravedad CVSS v3.1: MEDIA
Última modificación:
05/05/2026

CVE-2026-4409

Fecha de publicación:
05/05/2026
Idioma:
Inglés
*** Pendiente de traducción *** The Subscribe To Comments Reloaded plugin for WordPress is vulnerable to unauthorized modification of data due to a leaked secret key and usage of a weak hash generation algorithm in all versions up to, and including, 240119. This makes it possible for unauthenticated attackers to extract the global key from any public post page, forge authorization keys and manage comment subscription preferences for arbitrary users
Gravedad CVSS v3.1: MEDIA
Última modificación:
05/05/2026

CVE-2026-4730

Fecha de publicación:
05/05/2026
Idioma:
Inglés
*** Pendiente de traducción *** The Charts Ninja: Create Beautiful Graphs & Charts and Easily Add Them to Your Website plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'chartid' shortcode attribute in all versions up to, and including, 2.1.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Gravedad CVSS v3.1: MEDIA
Última modificación:
05/05/2026

CVE-2026-5100

Fecha de publicación:
05/05/2026
Idioma:
Inglés
*** Pendiente de traducción *** The AWP Classifieds plugin for WordPress is vulnerable to SQL Injection via the 'regions' parameter array keys in versions up to, and including, 4.4.5 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 used to extract sensitive information from the database.
Gravedad CVSS v3.1: ALTA
Última modificación:
05/05/2026

CVE-2026-5247

Fecha de publicación:
05/05/2026
Idioma:
Inglés
*** Pendiente de traducción *** The Schedule Post Changes With PublishPress Future plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'wrapper' attribute of the [futureaction] shortcode in all versions up to, and including, 4.10.0. This is due to insufficient input sanitization on the wrapper attribute. The plugin uses esc_html() to escape the value, but esc_html() only encodes HTML entities and does not prevent attribute injection when the value is used as an HTML tag name in a sprintf() call. An attacker can inject event handler attributes via spaces in the wrapper value. This makes it possible for authenticated attackers, with administrator-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. Since it is also possible for administrators to make this functionality available to lower-privileged users, this introduces the possibility of abuse by contributors.
Gravedad CVSS v3.1: MEDIA
Última modificación:
05/05/2026