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-2026-42351

Fecha de publicación:

08/05/2026

Idioma:

Inglés

*** Pendiente de traducción *** pygeoapi is a Python server implementation of the OGC API suite of standards. From version 0.23.0 to before version 0.23.3, a raw string path concatenation vulnerability in pygeoapi&#39;s STAC FileSystemProvider plugin can allow for requests to STAC collection based collections to expose directories without authentication. The issue manifests when pygeoapi is deployed without a proxy or web front end that would normalize URLs with .. values, along with a resource of type stac-collection defined in configuration. This issue has been patched in version 0.23.3.

Gravedad CVSS v3.1: ALTA

Última modificación:

12/05/2026

CVE-2026-42352

Fecha de publicación:

08/05/2026

Idioma:

Inglés

*** Pendiente de traducción *** pygeoapi is a Python server implementation of the OGC API suite of standards. From version 0.23.0 to before version 0.23.3, OGC API process execution requests can use the subscriber object to requests to internal HTTP services. This issue has been patched in version 0.23.3.

Gravedad CVSS v3.1: ALTA

Última modificación:

12/05/2026

CVE-2026-42354

Fecha de publicación:

08/05/2026

Idioma:

Inglés

*** Pendiente de traducción *** Sentry is an error tracking and performance monitoring tool. From version 21.12.0 to before version 26.4.1, a critical vulnerability was discovered in the SAML SSO implementation of Sentry. The vulnerability allows an attacker to take over any user account by using a malicious SAML Identity Provider and another organization on the same Sentry instance. The victim email address must be known in order to exploit this vulnerability. This issue has been patched in version 26.4.1.

Gravedad CVSS v3.1: CRÍTICA

Última modificación:

13/05/2026

CVE-2026-42350

Fecha de publicación:

08/05/2026

Idioma:

Inglés

*** Pendiente de traducción *** Kargo manages and automates the promotion of software artifacts. Prior to versions 1.7.10, 1.8.13, 1.9.8, and 1.10.2, Kargo is vulnerable to open redirect in UI OIDC login flow via the redirectTo query parameter. This issue has been patched in versions 1.7.10, 1.8.13, 1.9.8, and 1.10.2.

Gravedad CVSS v4.0: MEDIA

Última modificación:

13/05/2026

CVE-2026-42451

Fecha de publicación:

08/05/2026

Idioma:

Inglés

*** Pendiente de traducción *** Grimmory is a self-hosted digital library. Prior to version 2.3.1, a stored cross-site scripting (XSS) vulnerability in Grimmory&#39;s browser-based EPUB reader allows an attacker to embed arbitrary JavaScript in a crafted EPUB file. When a victim opens the book, the script executes in their browser with full access to the Grimmory application&#39;s session context. This can enable session token theft and account takeover, including administrative access if an administrator opens the affected book. This issue has been patched in version 2.3.1.

Gravedad CVSS v3.1: MEDIA

Última modificación:

13/05/2026

CVE-2026-42344

Fecha de publicación:

08/05/2026

Idioma:

Inglés

*** Pendiente de traducción *** FastGPT is an AI Agent building platform. In versions 4.14.11 and prior, FastGPT&#39;s isInternalAddress() function in packages/service/common/system/utils.ts is vulnerable to DNS rebinding (TOCTOU — Time-of-Check to Time-of-Use). The function resolves the hostname via dns.resolve4()/dns.resolve6() and checks resolved IPs against private ranges, but the actual HTTP request happens in a separate call with a new DNS resolution, allowing the DNS record to change between validation and fetch. At time of publication, there are no publicly available patches.

Gravedad CVSS v3.1: MEDIA

Última modificación:

12/05/2026

CVE-2026-42345

Fecha de publicación:

08/05/2026

Idioma:

Inglés

*** Pendiente de traducción *** FastGPT is an AI Agent building platform. In versions 4.14.11 and prior, FastGPT&#39;s isInternalAddress() function in packages/service/common/system/utils.ts blocks cloud metadata endpoints using a fullUrl.startsWith() check against a hardcoded list. This check can be bypassed using at least 7 different URL encoding techniques, all of which resolve to the same cloud metadata service but do not match the blocklist patterns. Additionally, the broader private IP check (isInternalIPv4/isInternalIPv6) is disabled by default because CHECK_INTERNAL_IP defaults to false (not &#39;true&#39;), so these bypasses reach the metadata endpoint without any further validation. At time of publication, there are no publicly available patches.

Gravedad CVSS v3.1: ALTA

Última modificación:

12/05/2026

CVE-2026-42343

Fecha de publicación:

08/05/2026

Idioma:

Inglés

*** Pendiente de traducción *** FastGPT is an AI Agent building platform. In versions 4.14.13 and prior, the code-sandbox component suffers from insufficient resource isolation and uncontrolled resource consumption. The service relies solely on an application-level soft limit (a 500ms polling interval) for memory management and lacks strict OS-level constraints such as cgroups or kernel-level namespaces. This architectural weakness allows attackers to easily bypass memory checks via time-window attacks, or exhaust the entire JavaScript worker pool via concurrent CPU-intensive requests, resulting in a complete Denial of Service (DoS) for legitimate users. At time of publication, there are no publicly available patches.

Gravedad CVSS v4.0: MEDIA

Última modificación:

12/05/2026

CVE-2026-42346

Fecha de publicación:

08/05/2026

Idioma:

Inglés

*** Pendiente de traducción *** Postiz is an AI social media scheduling tool. From version 2.16.6 to before version 2.21.7, all SSRF protections added in v2.21.4–v2.21.6 share a fundamental TOCTOU (Time-of-Check-Time-of-Use) vulnerability: isSafePublicHttpsUrl() resolves DNS to validate the target IP, but subsequent fetch() calls resolve DNS independently. An attacker controlling a DNS server can exploit this gap via DNS rebinding to redirect requests to internal network addresses. This issue has been patched in version 2.21.7.

Gravedad CVSS v3.1: MEDIA

Última modificación:

13/05/2026

CVE-2026-42302

Fecha de publicación:

08/05/2026

Idioma:

Inglés

*** Pendiente de traducción *** FastGPT is an AI Agent building platform. From version 4.14.10 to before version 4.14.13, the agent-sandbox component of FastGPT is vulnerable to unauthenticated Remote Code Execution (RCE). The startup script entrypoint.sh initializes code-server with the --auth none flag and binds the service to all network interfaces (0.0.0.0:8080). This configuration allows any user with network access to the port to bypass authentication and gain full control over the sandbox environment. This issue has been patched in version 4.14.13.

Gravedad CVSS v3.1: CRÍTICA

Última modificación:

12/05/2026

CVE-2026-42298

Fecha de publicación:

08/05/2026

Idioma:

Inglés

*** Pendiente de traducción *** Postiz is an AI social media scheduling tool. Prior to commit da44801, a "Pwn Request" vulnerability in the Build and Publish PR Docker Image workflow (.github/workflows/pr-docker-build.yml) allows any unauthenticated user to execute arbitrary code during the Docker build process and exfiltrate a highly privileged GITHUB_TOKEN (write-all permissions). This can be achieved simply by opening a Pull Request from a fork with a maliciously modified Dockerfile.dev. This issue has been patched via commit da44801.

Gravedad CVSS v3.1: CRÍTICA

Última modificación:

13/05/2026

CVE-2026-42291

Fecha de publicación:

08/05/2026

Idioma:

Inglés

*** Pendiente de traducción *** SysReptor is a fully customizable pentest reporting platform. From version 2026.4 to before version 2026.27, the endpoints for reading and creating sharing links for personal notes is not properly authorized. This allows authenticated attackers who obtain the note ID of victim users to list and create sharing links to those users&#39; personal notes. This gives attackers read and write access to notes of other users. This exploit works in both SysReptor Professional and Community. In Community it has, however, no impact because all users have superuser permissions and can list personal notes of other users at /admin/pentests/usernotebookpage/. This issue has been patched in version 2026.27.

Gravedad CVSS v3.1: MEDIA

Última modificación:

13/05/2026

Suscribirse a Vulnerabilidades