Vulnerabilidades

Resumen — últimos 7 días

Vulnerabilidades nuevas3387▲ 743 respecto a la semana anterior
Críticas / altas1598▲ 200 respecto a la semana anterior
Nueva explotación activa (KEV)5▼ 1 respecto a la semana anterior
Sin puntuar (sin CVSS)256▲ 244 respecto a la semana anterior
–

18.403 resultados, ordenados por fecha de publicación (más recientes primero)

CVEEstadoSeveridadEPSS Explotación activaTecnologías afectadasPublicada ▼Modificada Descripción
AnalizadaAlta (8.1)0.71%💥 PoCMicrosoft Malware Protection Engine20/5/202623/7/2026
Desbordamiento de búfer basado en montículo en Microsoft Defender permite a un atacante no autorizado ejecutar código a través de una red.
AnalizadaAlta (7.5)1.3%⚠ Explotación activa💥 PoCMicrosoft Defender Antimalware Platform20/5/202623/7/2026
Vulnerabilidad de denegación de servicio de Microsoft Defender
ModificadaAlta (7.8)0.37%—Microsoft Windows Admin Center20/5/202623/7/2026
Resolución de enlace incorrecta antes del acceso a archivos (seguimiento de enlaces) en Azure Portal Windows Admin Center permite a un atacante autorizado elevar privilegios localmente.
AnalizadaAlta (7.8)0.44%⚠ Explotación activa💥 PoCMicrosoft Malware Protection Engine20/5/202624/7/2026
Resolución de enlaces incorrecta antes del acceso a archivos ('seguimiento de enlaces') en Microsoft Defender permite a un atacante autorizado elevar privilegios localmente.
AplazadaCrítica (9.8)1.4%—Prosolution WP ClientAI20/5/202624/7/2026
El plugin ProSolution WP Client para WordPress es vulnerable a la Carga Arbitraria de Archivos en versiones hasta e incluyendo la 2.0.0. Esto se debe a un desajuste en la validación de la matriz donde solo el primer archivo en la matriz de carga se somete a validación de extensión y tipo MIME, mientras que todos los…
ModificadaMedia (6.8)0.49%💥 PoCMicrosoft Windows 11 24h2Microsoft Windows 11 25h2Microsoft Windows 11 26h1Microsoft Windows Server 202520/5/202624/7/2026
Microsoft tiene conocimiento de una vulnerabilidad de omisión de característica de seguridad en Windows conocida públicamente como 'YellowKey'. La prueba de concepto para esta vulnerabilidad se ha hecho pública violando las mejores prácticas de vulnerabilidad coordinada. Estamos emitiendo este CVE para proporcionar…
AplazadaMedia (5.9)0.39%—ElasticsearchAIMicrosoft Office Open XMLAI19/5/202617/6/2026
The OOXML parsing of the file indexer does not disable external entity resolution. A crafted xlsx or pptx document placed in an indexed directory can cause local files to be read or outbound HTTP requests to be performed, with the retrieved content being written to the search index.
ModificadaCrítica (9.8)1.0%—Microsoft Edge Chromium18/5/202617/6/2026
Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability
AnalizadaMedia (6.1)0.41%—Microsoft Edge Chromium18/5/202617/6/2026
Microsoft Edge (Chromium-based) Spoofing Vulnerability
AnalizadaMedia (5.4)0.41%—Microsoft Edge Chromium18/5/202617/6/2026
Improper input validation in Microsoft Edge (Chromium-based) allows an unauthorized attacker to bypass a security feature over a network.
AnalizadaCrítica (10)0.90%—Microsoft Azure LocalMicrosoft Azure Resource Manager18/5/202617/6/2026
Improper authentication in Azure Local Disconnected Operations allows an unauthorized attacker to elevate privileges over a network.
AplazadaMedia (5.5)0.90%—Microsoft APMAI15/5/202617/6/2026
Microsoft APM is an open-source, community-driven dependency manager for AI agents. Prior to 0.13.0, Microsoft APM contains a Windows-specific archive extraction boundary failure in the legacy-bundle probe used by apm install <bundle> on supported Python 3.10 and 3.11 runtimes. When apm install is given a local…
AplazadaAlta (7.4)1.1%—Microsoft APMAI15/5/202617/6/2026
Microsoft APM is an open-source, community-driven dependency manager for AI agents. From 0.5.4 to 0.12.4, two primitive integrators in apm-cli enumerate package files with bare Path.glob() / Path.rglob() calls and read each match with Path.read_text(), transparently following symbolic links. A symlink committed inside…
AplazadaAlta (7.1)0.53%—Microsoft APMAI15/5/202617/6/2026
Microsoft APM is an open-source, community-driven dependency manager for AI agents. Prior to 0.8.12, Microsoft APM normalizes marketplace plugins by copying plugin components referenced in plugin.json into .apm/. The manifest fields agents, skills, commands, and hooks are attacker-controlled, but the implementation…
AnalizadaMedia (6.1)0.52%⚠ Explotación activa💥 PoCMicrosoft Exchange ServerMicrosoft Exchange Server Subscription Edition14/5/202617/6/2026
Neutralización incorrecta de la entrada durante la generación de páginas web ('secuencias de comandos en sitios cruzados') en Microsoft Exchange Server permite a un atacante no autorizado realizar suplantación (spoofing) a través de una red.
AnalizadaAlta (7.4)1.1%—Microsoft Authenticator14/5/202617/6/2026
Exposure of sensitive information to an unauthorized actor in Microsoft Authenticator allows an unauthorized attacker to disclose information over a network.
AplazadaAlta (7)0.94%—Microsoft Kiota-javaAIMicrosoft KiotaAI14/5/202617/6/2026
The RedirectHandler middleware in microsoft/kiota-java (com.microsoft.kiota:microsoft-kiota-http-okHttp v1.9.0) and other Kiota libraries fails to strip sensitive HTTP headers when following 3xx redirects to a different host or scheme. Only the Authorization header is removed; Cookie, Proxy-Authorization, and all…
ModificadaAlta (7.5)2.4%—Microsoft .net12/5/202615/7/2026
Loop with unreachable exit condition ('infinite loop') in ASP.NET Core allows an unauthorized attacker to deny service over a network.
AnalizadaCrítica (9.9)0.99%—Microsoft Dynamics 36512/5/202617/6/2026
Improper control of generation of code ('code injection') in Microsoft Dynamics 365 (on-premises) allows an authorized attacker to execute code over a network.
AnalizadaAlta (7.8)0.33%—Microsoft Windows 11 24h2Microsoft Windows 11 25h2Microsoft Windows 11 26h1Microsoft Windows Server 202512/5/202617/6/2026
Integer overflow or wraparound in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.
AnalizadaAlta (7.5)0.71%—Microsoft Outlook12/5/202617/6/2026
Improper neutralization of special elements used in a command ('command injection') in M365 Copilot allows an unauthorized attacker to perform tampering over a network.
AnalizadaMedia (6.5)0.47%—Microsoft Edge Chromium12/5/202617/6/2026
User interface (ui) misrepresentation of critical information in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform spoofing over a network.
AnalizadaMedia (5.4)0.41%—Microsoft Edge Chromium12/5/202617/6/2026
Improper neutralization of special elements in output used by a downstream component ('injection') in Microsoft Edge (Chromium-based) allows an unauthorized attacker to elevate privileges over a network.
ModificadaCrítica (9.1)0.93%—Microsoft Dynamics 36512/5/202617/6/2026
Improper control of generation of code ('code injection') in Microsoft Dynamics 365 (on-premises) allows an authorized attacker to execute code over a network.
AnalizadaMedia (5.5)0.31%—Microsoft ExcelMicrosoft OfficeMicrosoft Office Long Term Servicing ChannelMicrosoft Word12/5/202617/6/2026
Improper access control in Microsoft Office allows an unauthorized attacker to perform spoofing locally.