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-2026-4002

Fecha de publicación:

15/04/2026

Idioma:

Inglés

*** Pendiente de traducción *** The Petje.af plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to and including 2.1.8. This is due to missing nonce validation in the ajax_revoke_token() function which handles the &#39;petjeaf_disconnect&#39; AJAX action. The function performs destructive operations including revoking OAuth2 tokens, deleting user meta, and deleting WordPress user accounts (for users with the &#39;petjeaf_member&#39; role) without verifying the request originated from a legitimate source. This makes it possible for unauthenticated attackers to force authenticated users to delete their Petje.af member user accounts via a forged request granted the victim clicks on a link or visits a malicious site.

Gravedad CVSS v3.1: MEDIA

Última modificación:

22/04/2026

CVE-2026-4005

Fecha de publicación:

15/04/2026

Idioma:

Inglés

*** Pendiente de traducción *** The Coachific Shortcode plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the &#39;userhash&#39; shortcode attribute in all versions up to and including 1.0. This is due to insufficient input sanitization and output escaping. The plugin uses sanitize_text_field() on the &#39;userhash&#39; parameter, which strips HTML tags but does not escape characters significant in a JavaScript string context (such as double quotes, semicolons, and parentheses). The sanitized value is then directly interpolated into a JavaScript string within a tag on line 29 without any JavaScript-specific escaping (e.g., wp_json_encode() or esc_js()). 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:

22/04/2026

CVE-2026-4011

Fecha de publicación:

15/04/2026

Idioma:

Inglés

*** Pendiente de traducción *** The Power Charts Lite plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the &#39;id&#39; parameter of the [pc] shortcode in all versions up to, and including, 0.1.0. This is due to insufficient input sanitization and output escaping on the &#39;id&#39; shortcode attribute. Specifically, in the pc_shortcode() function, the &#39;id&#39; attribute is extracted from user-supplied shortcode attributes and directly concatenated into an HTML div element&#39;s class attribute without any escaping or sanitization at line 62. The resulting HTML is then passed through html_entity_decode() before being returned, further undermining any potential safety. 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:

22/04/2026

CVE-2026-1782

Fecha de publicación:

15/04/2026

Idioma:

Inglés

*** Pendiente de traducción *** The MetForm Pro plugin for WordPress is vulnerable to Improper Input Validation in all versions up to, and including, 3.9.7 This is due to the payment integrations (Stripe/PayPal) trusting a user-submitted calculation field value without recomputing or validating it against the configured form price. This makes it possible for unauthenticated attackers to manipulate the payment amount via the &#39;mf-calculation&#39; field in the form submission REST request granted there exists a specific form with this particular configuration.

Gravedad CVSS v3.1: MEDIA

Última modificación:

22/04/2026

CVE-2026-3461

Fecha de publicación:

15/04/2026

Idioma:

Inglés

*** Pendiente de traducción *** The Visa Acceptance Solutions plugin for WordPress is vulnerable to Authentication Bypass in all versions up to, and including, 2.1.0. This is due to the `express_pay_product_page_pay_for_order()` function logging users in based solely on a user-supplied billing email address during guest checkout for subscription products, without verifying email ownership, requiring a password, or validating a one-time token. This makes it possible for unauthenticated attackers to log in as any existing user, including administrators, by providing the target user&#39;s email address in the billing_details parameter, resulting in complete account takeover and site compromise.

Gravedad CVSS v3.1: CRÍTICA

Última modificación:

22/04/2026

CVE-2026-3642

Fecha de publicación:

15/04/2026

Idioma:

Inglés

*** Pendiente de traducción *** The e-shot™ form builder plugin for WordPress is vulnerable to Missing Authorization in all versions up to and including 1.0.2. The eshot_form_builder_update_field_data() AJAX handler lacks any capability checks (current_user_can()) or nonce verification (check_ajax_referer()/wp_verify_nonce()). The function is registered via the wp_ajax_ hook, making it accessible to any authenticated user. This makes it possible for authenticated attackers, with Subscriber-level access and above, to modify form field configurations including mandatory status, field visibility, and form display preferences via the eshot_form_builder_update_field_data AJAX action.

Gravedad CVSS v3.1: MEDIA

Última modificación:

22/04/2026

CVE-2026-3643

Fecha de publicación:

15/04/2026

Idioma:

Inglés

*** Pendiente de traducción *** The Accessibly plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the REST API in all versions up to, and including, 3.0.3. The plugin registers REST API endpoints at `/otm-ac/v1/update-widget-options` and `/otm-ac/v1/update-app-config` with the `permission_callback` set to `__return_true`, which means no authentication or authorization check is performed. The `updateWidgetOptions()` function in `AdminApi.php` accepts user-supplied JSON data and passes it directly to `AccessiblyOptions::updateAppConfig()`, which saves it to the WordPress options table via `update_option()` without any sanitization or validation. The stored `widgetSrc` value is later retrieved by `AssetsManager::enqueueFrontendScripts()` and passed directly to `wp_enqueue_script()` as the script URL, causing it to be rendered as a `` tag on every front-end page. This makes it possible for unauthenticated attackers to inject arbitrary JavaScript that executes for all site visitors by changing the `widgetSrc` option to point to a malicious external script.

Gravedad CVSS v3.1: ALTA

Última modificación:

22/04/2026

CVE-2026-3649

Fecha de publicación:

15/04/2026

Idioma:

Inglés

*** Pendiente de traducción *** The Katalogportal PDF Sync plugin for WordPress is vulnerable to Missing Authorization in all versions up to and including 1.0.0. The katalogportal_popup_shortcode() function is registered as an AJAX handler via wp_ajax_katalogportal_shortcodePrinter but lacks any capability check (current_user_can()) or nonce verification. This allows any authenticated user, including Subscribers, to call the endpoint and retrieve a list of all synchronized PDF attachments (including those attached to private or draft posts) along with their titles, actual filenames, and the katalogportal_userid configuration value. The WP_Query uses post_status => &#39;any&#39; which returns attachments regardless of the parent post&#39;s visibility status.

Gravedad CVSS v3.1: MEDIA

Última modificación:

22/04/2026

CVE-2025-52641

Fecha de publicación:

15/04/2026

Idioma:

Inglés

*** Pendiente de traducción *** HCL AION is affected by a vulnerability where certain system behaviours may allow exploration of internal filesystem structures. Exposure of such information may provide insights into the underlying environment, which could potentially aid in further targeted actions or limited information disclosure.

Gravedad CVSS v3.1: BAJA

Última modificación:

01/05/2026

CVE-2025-40899

Fecha de publicación:

15/04/2026

Idioma:

Inglés

*** Pendiente de traducción *** A Stored Cross-Site Scripting vulnerability was discovered in the Assets and Nodes functionality due to improper validation of an input parameter. An authenticated user with custom fields privileges can define a malicious custom field containing a JavaScript payload. When the victim views the Assets or Nodes pages, the XSS executes in their browser context, allowing the attacker to perform unauthorized actions as the victim, such as modify application data, disrupt application availability, and access limited sensitive information.

Gravedad CVSS v4.0: ALTA

Última modificación:

17/04/2026

CVE-2025-40897

Fecha de publicación:

15/04/2026

Idioma:

Inglés

*** Pendiente de traducción *** An access control vulnerability was discovered in the Threat Intelligence functionality due to a specific access restriction not being properly enforced for users with view-only privileges. An authenticated user with view-only privileges for the Threat Intelligence functionality can perform administrative actions on it, altering the rules configuration, and/or affecting their availability.

Gravedad CVSS v4.0: ALTA

Última modificación:

17/04/2026

CVE-2026-5088

Fecha de publicación:

15/04/2026

Idioma:

Inglés

*** Pendiente de traducción *** Apache::API::Password versions through 0.5.2 for Perl can generate insecure random values for salts. The _make_salt and _make_salt_bcrypt methods will attept to load Crypt::URandom and then Bytes::Random::Secure to generate random bytes for the salt. If those modules are unavailable, it will simply return 16 bytes generated with Perl&#39;s built-in rand function. The rand function is unsuitable for cryptographic use. These salts are used for password hashing.

Gravedad CVSS v3.1: ALTA

Última modificación:

06/05/2026

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