Alertas de Seguridad de la Información

M Alto vulnerabilidad

02/09/2026

Vulnerabilidad alta de RCE en DSpace 8.x, 9.x y 10.x afecta repositorios digitales

DSpace, software de código abierto ampliamente utilizado en universidades y instituciones públicas de LATAM para gestionar repositorios digitales, es vulnerable a ejecución remota de código (RCE) mediante plantillas Velocity en mensajes COAR Notify/LDN. Las versiones afectadas son 8.0-rc1 a 8.3, 9.0-rc1 a 9.2, y 10-rc1. Un atacante no autenticado podría ejecutar código arbitrario en el servidor con privilegios del proceso DSpace, comprometiendo la integridad de acervos académicos y datos sensibles.

nvdaltovulnerabilidad CVSS 8.0 NVD

M Alto vulnerabilidad

02/09/2026

Vulnerabilidad alta de contaminación de prototipos en TOON anterior a 2.3.1

TOON, librería de serialización compacta para prompts de LLM, contiene una falla de contaminación de prototipos (prototype pollution) en versiones anteriores a 2.3.1. Un atacante puede manipular datos TOON con claves __proto__, constructor o prototype para modificar Object.prototype en tiempo de ejecución, comprometiendo la integridad de aplicaciones que procesen datos no validados. El riesgo es alta en plataformas que integren LLM con entrada de usuario.

nvdaltovulnerabilidad CVSS 8.3 NVD

M Alto vulnerabilidad

02/09/2026

Vulnerabilidad alta de inyección de comandos en Nuclio anterior a v1.17.4

Nuclio, framework serverless para procesamiento de eventos en tiempo real, contiene una vulnerabilidad de inyección de comandos del shell en versiones anteriores a 1.17.4. Un atacante remoto puede ejecutar comandos arbitrarios en el host Docker explotando la interpolación no validada del namespace en comandos docker ps. El riesgo es alta en entornos con autenticación deshabilitada (configuración por defecto).

nvdaltovulnerabilidad CVSS 8.0 NVD

M Alto vulnerabilidad

02/09/2026

[CVE-2026-52833] Nuclio is a "Serverless" framework for Real-Time Events and Data Processing. Prior to version 1.16.5…

Nuclio is a "Serverless" framework for Real-Time Events and Data Processing. Prior to version 1.16.5, Nuclio's Java runtime generates a build.gradle file during function builds using Go's text/template package. The template renders runtimeAttributes.repositories[] values with the {{ . }} action, which performs no escaping. An attacker can embed a closing brace (}) to break out of the repositories …

nvdaltovulnerabilidad CVSS 8.0 NVD

M Alto vulnerabilidad

02/09/2026

[CVE-2026-53635] Open edX Platform enables the authoring and delivery of online learning at any scale. Prior to commi…

Open edX Platform enables the authoring and delivery of online learning at any scale. Prior to commit 59bb6d6, the view function set_course_mode_price() at lms/djangoapps/instructor/views/instructor_dashboard.py:430 is decorated only with @login_required and performs no course-level permission check. Any authenticated user — including a learner account with zero course roles — can issue a single P…

nvdaltovulnerabilidad CVSS 7.6 NVD

M Alto vulnerabilidad

02/09/2026

[CVE-2026-20277] As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco IOS XR So…

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco IOS XR Software engineering team has conducted a comprehensive internal security review. This review resulted in a software hardening releases that address multiple internally discovered vulnerabilities. The vulnerabilities tracked by CVE-2026-20277 are related to protection mechanism failure issues that …

nvdaltovulnerabilidad CVSS 8.2 NVD

M Alto vulnerabilidad

02/09/2026

[CVE-2026-20278] As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco IOS XR So…

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco IOS XR Software engineering team has conducted a comprehensive internal security review. This review resulted in a software hardening releases that address multiple internally discovered vulnerabilities. The vulnerabilities tracked by CVE-2026-20278 are related to improper neutralization issues that are g…

nvdaltovulnerabilidad CVSS 8.8 NVD

M Crítico vulnerabilidad

02/09/2026

[CVE-2026-20279] As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco IOS XR So…

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco IOS XR Software engineering team has conducted a comprehensive internal security review. This review resulted in a software hardening releases that address multiple internally discovered vulnerabilities. The vulnerabilities tracked by CVE-2026-20279 are related to improper access control issues that are g…

nvdcriticovulnerabilidad CVSS 9.8 NVD

M Alto vulnerabilidad

02/09/2026

[CVE-2026-20280] As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco IOS …

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco IOS XR Software engineering team has conducted a comprehensive internal security review. This review resulted in a software hardening releases that address multiple internally discovered vulnerabilities. The vulnerabilities tracked by CVE-2026-20280 are related to improper checking or handling of exc…

nvdaltovulnerabilidad CVSS 8.8 NVD

M Crítico vulnerabilidad

02/09/2026

[CVE-2026-20274] As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco IOS XR So…

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco IOS XR Software engineering team has conducted a comprehensive internal security review. This review resulted in a software hardening releases that address multiple internally discovered vulnerabilities. The vulnerabilities tracked by CVE-2026-20274 are related to improper resource control issues that are…

nvdcriticovulnerabilidad CVSS 9.8 NVD

M Alto vulnerabilidad

02/09/2026

[CVE-2026-20275] As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco IOS XR So…

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco IOS XR Software engineering team has conducted a comprehensive internal security review. This review resulted in a software hardening releases that address multiple internally discovered vulnerabilities. The vulnerabilities tracked by CVE-2026-20275 are related to incorrect calculation issues that are gro…

nvdaltovulnerabilidad CVSS 8.8 NVD

M Alto vulnerabilidad

02/09/2026

[CVE-2026-20276] As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco IOS XR So…

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco IOS XR Software engineering team has conducted a comprehensive internal security review. This review resulted in a software hardening releases that address multiple internally discovered vulnerabilities. The vulnerabilities tracked by CVE-2026-20276 are related to insufficient control flow management issu…

nvdaltovulnerabilidad CVSS 8.6 NVD

M Crítico vulnerabilidad

02/09/2026

[CVE-2026-20212] A vulnerability in the Silicon One integration for Cisco Nexus 9000 Series Switches could allow an u…

A vulnerability in the Silicon One integration for Cisco Nexus 9000 Series Switches could allow an unauthenticated, remote attacker to execute code with root privileges. This vulnerability exists because TCP ports 43210 and 43211 are accessible in the default Layer 3 (L3) virtual routing and forwarding (VRF). A successful exploit could allow the attacker to connect to an affected device an…

nvdcriticovulnerabilidad CVSS 9.8 NVD

M Alto vulnerabilidad

02/09/2026

[CVE-2026-84837] A flaw was found in rpm. An attacker can exploit a command injection vulnerability by influencing th…

A flaw was found in rpm. An attacker can exploit a command injection vulnerability by influencing the path or filename of a tarball processed by `rpmbuild -t*` to include shell metacharacters. This is particularly relevant in automated build or continuous integration (CI) workflows that ingest externally supplied artifact names. Successful exploitation allows for arbitrary command execution with t…

nvdaltovulnerabilidad CVSS 7.8 NVD

M Alto vulnerabilidad

02/09/2026

[CVE-2026-84838] A flaw was found in rpmuncompress. This command injection vulnerability allows a local attacker to e…

A flaw was found in rpmuncompress. This command injection vulnerability allows a local attacker to execute arbitrary commands. This occurs when rpmuncompress processes a specially crafted archive filename containing shell metacharacters, which are not properly escaped before being passed to shell command strings. Successful exploitation requires user interaction, where a user or automated workflow…

nvdaltovulnerabilidad CVSS 7.8 NVD

M Alto vulnerabilidad

02/09/2026

[CVE-2026-84675] OS command injection vulnerability in Jenkins TICS Plugin 2025.1.1 and earlier allows attackers able…

OS command injection vulnerability in Jenkins TICS Plugin 2025.1.1 and earlier allows attackers able to control build environment variable values to execute arbitrary commands on the agent running the build.

nvdaltovulnerabilidad CVSS 7.4 NVD

M Alto vulnerabilidad

02/09/2026

[CVE-2026-84665] Jenkins SonarQube Scanner Plugin 2.18.3 and earlier does not limit URL schemes for the dashboard lin…

Jenkins SonarQube Scanner Plugin 2.18.3 and earlier does not limit URL schemes for the dashboard links it creates based on SonarQube scanner results, allowing the `javascript:` scheme, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with Item/Configure permission.

nvdaltovulnerabilidad CVSS 8.0 NVD

M Alto vulnerabilidad

02/09/2026

[CVE-2026-84670] Jenkins Performance Plugin 1015.v09ca_52b_3370e and earlier does not restrict the classes that can b…

Jenkins Performance Plugin 1015.v09ca_52b_3370e and earlier does not restrict the classes that can be instantiated when deserializing cached performance reports stored in the build directory on the Jenkins controller, allowing attackers with Item/Configure permission to execute arbitrary code on the Jenkins controller.

nvdaltovulnerabilidad CVSS 8.8 NVD

M Alto vulnerabilidad

02/09/2026

[CVE-2026-84671] Jenkins File Parameter Plugin 425.v3fa_801681b_5e and earlier allows writing files to arbitrary loca…

Jenkins File Parameter Plugin 425.v3fa_801681b_5e and earlier allows writing files to arbitrary locations on the Jenkins controller file system through Stapler data binding, which can lead to remote code execution.

nvdaltovulnerabilidad CVSS 8.8 NVD

M Alto vulnerabilidad

02/09/2026

[CVE-2026-84673] Jenkins Customizable Header Plugin 295.v2544b_ca_19b_97 and earlier allows overwriting the plugin's …

Jenkins Customizable Header Plugin 295.v2544b_ca_19b_97 and earlier allows overwriting the plugin's appearance configuration through Stapler data binding, allowing attackers to configure a custom SVG icon containing inline JavaScript, resulting in a stored cross-site scripting (XSS) vulnerability.

nvdaltovulnerabilidad CVSS 8.8 NVD