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-2026-56455

Fecha de publicación:

16/07/2026

Idioma:

Inglés

*** Pendiente de traducción *** HCL DFXAnalytics is affected by a Buffer Overflow vulnerability that can lead to a Denial of Service (DoS). The application fails to properly validate input sizes, allowing an attacker to pass an excessive amount of information into a memory container, which can cause the system to crash or become unresponsive. To mitigate this flaw, comprehensive input length checks must be implemented and enforced on both the client and server sides.

Gravedad CVSS v3.1: MEDIA

Última modificación:

17/07/2026

CVE-2026-56456

Fecha de publicación:

16/07/2026

Idioma:

Inglés

*** Pendiente de traducción *** HCL DFXAnalytics is affected by an Internal File Path Disclosure vulnerability. The application dashboard inadvertently leaks sensitive information regarding its internal file structure and directory paths through unhandled error messages, system logs, or debugging output, which could allow a remote attacker to map the underlying server environment and identify targets for further exploitation.

Gravedad CVSS v3.1: MEDIA

Última modificación:

17/07/2026

CVE-2026-35145

Fecha de publicación:

16/07/2026

Idioma:

Inglés

*** Pendiente de traducción *** HCL DFXAnalytics is affected by a Missing HTTP Strict-Transport-Security Header vulnerability. The application fails to implement the HTTP Strict Transport Security (HSTS) policy within its responses, which could allow a remote attacker to downgrade the communication channel to an unencrypted connection (HTTP) and conduct man-in-the-middle (MitM) attacks. To remediate this, the application must include the "Strict-Transport-Security" header in all web application responses.

Gravedad CVSS v3.1: BAJA

Última modificación:

17/07/2026

CVE-2026-35143

Fecha de publicación:

16/07/2026

Idioma:

Inglés

*** Pendiente de traducción *** HCL DFXAnalytics is affected by a Missing SameSite Attribute vulnerability. The application fails to set the "SameSite" attribute on session cookies generated during authentication, which could allow a remote attacker to execute Cross-Site Request Forgery (CSRF) attacks if additional mitigations, such as Anti-CSRF tokens, are not implemented.

Gravedad CVSS v3.1: BAJA

Última modificación:

17/07/2026

CVE-2026-35142

Fecha de publicación:

16/07/2026

Idioma:

Inglés

*** Pendiente de traducción *** HCL DFXAnalytics is affected by an Internal IP Address Disclosure vulnerability. The application includes internal IP address details within its generated server responses, which could allow a remote attacker to gather sensitive network topology information and use it to map the internal infrastructure for further targeted attacks.

Gravedad CVSS v3.1: BAJA

Última modificación:

17/07/2026

CVE-2026-35141

Fecha de publicación:

16/07/2026

Idioma:

Inglés

*** Pendiente de traducción *** HCL DFXAnalytics is affected by a Login Replay Attack vulnerability. The application allows a remote attacker to intercept, delay, or fraudulently retransmit valid authentication data to achieve unauthorized access. To mitigate this risk, the application must implement a mechanism to include timestamps with every message, ensuring that messages exceeding a specific age threshold are automatically rejected by the recipient system.

Gravedad CVSS v3.1: BAJA

Última modificación:

17/07/2026

CVE-2026-35140

Fecha de publicación:

16/07/2026

Idioma:

Inglés

*** Pendiente de traducción *** HCL DFXAnalytics is affected by a Missing Secure Attribute in Encrypted Session (SSL) Cookie vulnerability. The application fails to set the "secure" attribute on session cookies generated during authentication, which could allow a remote attacker to intercept network traffic and capture sensitive cookies, session tokens, or credentials sent in cleartext over unencrypted channels.

Gravedad CVSS v3.1: BAJA

Última modificación:

17/07/2026

CVE-2026-9494

Fecha de publicación:

16/07/2026

Idioma:

Inglés

*** Pendiente de traducción *** An information disclosure vulnerability exists in Canonical ubuntu-pro-client (formerly ubuntu-advantage-tools). The client validates Ubuntu Pro APT credentials by executing /usr/lib/apt/apt-helper using the download-file command. During this process, the secret bearer token is embedded directly in<br /> the cleartext URL component passed via the command-line arguments (argv), resulting in a URL format such as https://bearer:@esm.ubuntu.com/.../. On systems utilizing a default-mounted /proc file system where process-hiding mitigations (such as hidepid) are disabled, an unprivileged local attacker can<br /> monitor system processes and read the sensitive bearer token directly from /proc/cmdline while the helper process is actively running. This leaked token can subsequently be used to gain unauthorized access to the victim&#39;s Ubuntu Pro or Expanded Security Maintenance (ESM) repositories.

Gravedad CVSS v3.1: MEDIA

Última modificación:

16/07/2026

CVE-2026-63306

Fecha de publicación:

16/07/2026

Idioma:

Inglés

*** Pendiente de traducción *** stoatchat before 0.13.5 contains an unauthenticated server-side request forgery vulnerability in the /proxy and /embed endpoints that accept arbitrary URLs without DNS resolution filtering or private IP range validation. Attackers can enumerate internal services, fingerprint applications, and reach instance metadata endpoints by supplying malicious URLs or leveraging redirect chains to access internal infrastructure.

Gravedad CVSS v4.0: CRÍTICA

Última modificación:

16/07/2026

CVE-2026-63304

Fecha de publicación:

16/07/2026

Idioma:

Inglés

*** Pendiente de traducción *** AVideo through 29.0 contains an OS command injection vulnerability in plugin/API/standAlone/functions.php where the listFFmpegProcesses() function interpolates unsanitized keyword parameters inside single quotes without escaping. Attackers who can craft a valid encrypted codeToExec payload can break out of the single-quoted grep context and execute arbitrary OS commands as the web-server user.

Gravedad CVSS v4.0: CRÍTICA

Última modificación:

20/07/2026

CVE-2026-63305

Fecha de publicación:

16/07/2026

Idioma:

Inglés

*** Pendiente de traducción *** AVideo through 29.0 contains an OS command injection vulnerability in the ffmpeg.json.php endpoint where notifyCode and callback parameters are concatenated into a shell command without escaping. Attackers who can craft a valid encrypted payload can inject arbitrary shell metacharacters into these fields to execute OS commands as the web-server user.

Gravedad CVSS v4.0: CRÍTICA

Última modificación:

20/07/2026

CVE-2026-11386

Fecha de publicación:

16/07/2026

Idioma:

Inglés

*** Pendiente de traducción *** An input validation and injection vulnerability exists in Canonical ubuntu-pro-client (formerly ubuntu-advantage-tools). The client constructs APT source files (such as /etc/apt/sources.list.d/ubuntu-.list or their DEB822 equivalents) using data received directly from the contract server response via the directives.suites[] and directives.aptURL fields. Because the client utilizes Python&#39;s str.format() to write these files without performing escaping, validation, or newline character filtering, a malicious or tampered contract response containing embedded newline (\n) characters can successfully inject arbitrary, attacker-controlled deb configuration lines into root-owned APT sources. When combined with the unvalidated additionalPackages[] field—which is passed positionally into a root-executed apt-get install command—an attacker capable of spoofing or manipulating the contract response (e.g., via a compromised internal infrastructure, an intercepted connection utilizing a trusted CA, or local logical bugs) can force the client to fetch and install malicious packages. This ultimately leads to arbitrary code execution with root privileges on the affected system. This component is preinstalled on supported Ubuntu Server releases and auto-attaches by default on cloud provider Ubuntu Pro images.

Gravedad CVSS v3.1: CRÍTICA

Última modificación:

16/07/2026

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