CSIRT Panamá Aviso 2026-Mar-12 Actualizaciones de seguridad de Microsoft para marzo 2026.
Gravedad: Alta
Fecha de publicación: marzo 12, 2026
Última revisión: marzo 12, 2026
https://msrc.microsoft.com/update-guide/releaseNote/2026-Mar
Sistemas Afectados:
.NET
Active Directory Domain Services
ASP.NET Core
Azure Arc
Azure Compute Gallery
Azure Entra ID
Azure IoT Explorer
Azure Linux Virtual Machines
Azure MCP Server
Azure Portal Windows Admin Center
Azure Windows Virtual Machine Agent
Broadcast DVR
Connected Devices Platform Service (Cdpsvc)
GitHub Repo: zero-shot-scfoundation
Mariner
Microsoft Authenticator
Microsoft Brokering File System
Microsoft Devices Pricing Program
Microsoft Edge (Chromium-based)
Microsoft Graphics Component
Microsoft Office
Microsoft Office Excel
Microsoft Office SharePoint
Microsoft Semantic Kernel Python SDK
Payment Orchestrator Service
Push Message Routing Service
Role: Windows Hyper-V
SQL Server
System Center Operations Manager
Windows Accessibility Infrastructure (ATBroker.exe)
Windows Ancillary Function Driver for WinSock
Windows App Installer
Windows Authentication Methods
Windows Bluetooth RFCOM Protocol Driver
Windows Device Association Service
Windows DWM Core Library
Windows Extensible File Allocation
Windows File Server
Windows GDI
Windows GDI+
Windows Kerberos
Windows Kernel
Windows MapUrlToZone
Windows Mobile Broadband
Windows NTFS
Windows Performance Counters
Windows Print Spooler Components
Windows Projected File System
Windows Resilient File System (ReFS)
Windows Routing and Remote Access Service (RRAS)
Windows Shell Link Processing
Windows SMB Server
Windows System Image Manager
Windows Telephony Service
Windows Universal Disk Format File System Driver (UDFS)
Windows Win32K
Winlogon
I. Descripción
Microsoft ha liberado sus actualizaciones de seguridad correspondientes al mes de marzo de 2026.
Este conjunto de actualizaciones remedia 79 fallas y 2 día cero.
II. Detalle
| Tag | CVE ID | CVE Title | Severity |
|---|---|---|---|
| .NET | CVE-2026-26131 | .NET Elevation of Privilege Vulnerability | Important |
| .NET | CVE-2026-26127 | .NET Denial of Service Vulnerability | Important |
| Active Directory Domain Services | CVE-2026-25177 | Active Directory Domain Services Elevation of Privilege Vulnerability | Important |
| ASP.NET Core | CVE-2026-26130 | ASP.NET Core Denial of Service Vulnerability | Important |
| Azure Arc | CVE-2026-26141 | Hybrid Worker Extension (Arc-enabled Windows VMs) Elevation of Privilege Vulnerability | Important |
| Azure Compute Gallery | CVE-2026-23651 | Microsoft ACI Confidential Containers Elevation of Privilege Vulnerability | Critical |
| Azure Compute Gallery | CVE-2026-26124 | Microsoft ACI Confidential Containers Elevation of Privilege Vulnerability | Critical |
| Azure Compute Gallery | CVE-2026-26122 | Microsoft ACI Confidential Containers Information Disclosure Vulnerability | Critical |
| Azure Entra ID | CVE-2026-26148 | Microsoft Azure AD SSH Login extension for Linux Elevation of Privilege Vulnerability | Important |
| Azure IoT Explorer | CVE-2026-26121 | Azure IOT Explorer Spoofing Vulnerability | Important |
| Azure IoT Explorer | CVE-2026-23662 | Azure IoT Explorer Information Disclosure Vulnerability | Important |
| Azure IoT Explorer | CVE-2026-23661 | Azure IoT Explorer Information Disclosure Vulnerability | Important |
| Azure IoT Explorer | CVE-2026-23664 | Azure IoT Explorer Information Disclosure Vulnerability | Important |
| Azure Linux Virtual Machines | CVE-2026-23665 | Linux Azure Diagnostic extension (LAD) Elevation of Privilege Vulnerability | Important |
| Azure MCP Server | CVE-2026-26118 | Azure MCP Server Tools Elevation of Privilege Vulnerability | Important |
| Azure Portal Windows Admin Center | CVE-2026-23660 | Windows Admin Center in Azure Portal Elevation of Privilege Vulnerability | Important |
| Azure Windows Virtual Machine Agent | CVE-2026-26117 | Arc Enabled Servers – Azure Connected Machine Agent Elevation of Privilege Vulnerability | Important |
| Broadcast DVR | CVE-2026-23667 | Broadcast DVR Elevation of Privilege Vulnerability | Important |
| Connected Devices Platform Service (Cdpsvc) | CVE-2026-24292 | Windows Connected Devices Platform Service Elevation of Privilege Vulnerability | Important |
| GitHub Repo: zero-shot-scfoundation | CVE-2026-23654 | GitHub: Zero Shot SCFoundation Remote Code Execution Vulnerability | Important |
| Mariner | CVE-2026-23235 | f2fs: fix out-of-bounds access in sysfs attribute read/write | Important |
| Mariner | CVE-2026-23234 | f2fs: fix to avoid UAF in f2fs_write_end_io() | Important |
| Mariner | CVE-2026-3713 | pnggroup libpng pnm2png pnm2png.c do_pnm2png heap-based overflow | Moderate |
| Mariner | CVE-2026-23237 | platform/x86: classmate-laptop: Add missing NULL pointer checks | Moderate |
| Mariner | CVE-2026-26017 | CoreDNS ACL Bypass | Important |
| Mariner | CVE-2026-26018 | CoreDNS Loop Detection Denial of Service Vulnerability | Important |
| Mariner | CVE-2026-2297 | SourcelessFileLoader does not use io.open_code() | Moderate |
| Mariner | CVE-2026-0038 | In multiple functions of mem_protect.c, there is a possible way to execute arbitrary code due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. | Important |
| Mariner | CVE-2026-27601 | Underscore.js has unlimited recursion in _.flatten and _.isEqual, potential for DoS attack | Important |
| Mariner | CVE-2026-23236 | fbdev: smscufx: properly copy ioctl memory to kernelspace | Moderate |
| Mariner | CVE-2026-23865 | An integer overflow in the tt_var_load_item_variation_store function of the Freetype library in versions 2.13.2 and 2.13.3 may allow for an out of bounds read operation when parsing HVAR/VVAR/MVAR tables in OpenType variable fonts. This issue is fixed in version 2.14.2. | Moderate |
| Mariner | CVE-2025-71238 | scsi: qla2xxx: Fix bsg_done() causing double free | Moderate |
| Mariner | CVE-2026-3338 | PKCS7_verify Signature Validation Bypass in AWS-LC | Important |
| Mariner | CVE-2026-23231 | netfilter: nf_tables: fix use-after-free in nf_tables_addchain() | Important |
| Mariner | CVE-2026-3381 | Compress::Raw::Zlib versions through 2.219 for Perl use potentially insecure versions of zlib | Critical |
| Mariner | CVE-2026-0031 | In multiple functions of mem_protect.c, there is a possible out of bounds write due to an integer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. | Important |
| Mariner | CVE-2026-23238 | romfs: check sb_set_blocksize() return value | Moderate |
| Mariner | CVE-2026-3494 | MariaDB Server Audit Plugin Comment Handling Bypass | Moderate |
| Mariner | CVE-2026-3336 | PKCS7_verify Certificate Chain Validation Bypass in AWS-LC | Important |
| Mariner | CVE-2026-0032 | In multiple functions of mem_protect.c, there is a possible out-of-bounds write due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. | Important |
| Microsoft Authenticator | CVE-2026-26123 | Microsoft Authenticator Information Disclosure Vulnerability | Important |
| Microsoft Brokering File System | CVE-2026-25167 | Microsoft Brokering File System Elevation of Privilege Vulnerability | Important |
| Microsoft Devices Pricing Program | CVE-2026-21536 | Microsoft Devices Pricing Program Remote Code Execution Vulnerability | Critical |
| Microsoft Edge (Chromium-based) | CVE-2026-3544 | Chromium: CVE-2026-3544 Heap buffer overflow in WebCodecs | Unknown |
| Microsoft Edge (Chromium-based) | CVE-2026-3540 | Chromium: CVE-2026-3540 Inappropriate implementation in WebAudio | Unknown |
| Microsoft Edge (Chromium-based) | CVE-2026-3536 | Chromium: CVE-2026-3536 Integer overflow in ANGLE | Unknown |
| Microsoft Edge (Chromium-based) | CVE-2026-3538 | Chromium: CVE-2026-3538 Integer overflow in Skia | Unknown |
| Microsoft Edge (Chromium-based) | CVE-2026-3545 | Chromium: CVE-2026-3545 Insufficient data validation in Navigation | Unknown |
| Microsoft Edge (Chromium-based) | CVE-2026-3541 | Chromium: CVE-2026-3541 Inappropriate implementation in CSS | Unknown |
| Microsoft Edge (Chromium-based) | CVE-2026-3543 | Chromium: CVE-2026-3543 Inappropriate implementation in V8 | Unknown |
| Microsoft Edge (Chromium-based) | CVE-2026-3539 | Chromium: CVE-2026-3539 Object lifecycle issue in DevTools | Unknown |
| Microsoft Edge (Chromium-based) | CVE-2026-3542 | Chromium: CVE-2026-3542 Inappropriate implementation in WebAssembly | Unknown |
| Microsoft Graphics Component | CVE-2026-25169 | Windows Graphics Component Denial of Service Vulnerability | Important |
| Microsoft Graphics Component | CVE-2026-25180 | Windows Graphics Component Information Disclosure Vulnerability | Important |
| Microsoft Graphics Component | CVE-2026-25168 | Windows Graphics Component Denial of Service Vulnerability | Important |
| Microsoft Graphics Component | CVE-2026-23668 | Windows Graphics Component Elevation of Privilege Vulnerability | Important |
| Microsoft Office | CVE-2026-26110 | Microsoft Office Remote Code Execution Vulnerability | Critical |
| Microsoft Office | CVE-2026-26113 | Microsoft Office Remote Code Execution Vulnerability | Critical |
| Microsoft Office | CVE-2026-26134 | Microsoft Office Elevation of Privilege Vulnerability | Important |
| Microsoft Office Excel | CVE-2026-26144 | Microsoft Excel Information Disclosure Vulnerability | Critical |
| Microsoft Office Excel | CVE-2026-26109 | Microsoft Excel Remote Code Execution Vulnerability | Important |
| Microsoft Office Excel | CVE-2026-26108 | Microsoft Excel Remote Code Execution Vulnerability | Important |
| Microsoft Office Excel | CVE-2026-26107 | Microsoft Excel Remote Code Execution Vulnerability | Important |
| Microsoft Office Excel | CVE-2026-26112 | Microsoft Excel Remote Code Execution Vulnerability | Important |
| Microsoft Office SharePoint | CVE-2026-26105 | Microsoft SharePoint Server Spoofing Vulnerability | Important |
| Microsoft Office SharePoint | CVE-2026-26114 | Microsoft SharePoint Server Remote Code Execution Vulnerability | Important |
| Microsoft Office SharePoint | CVE-2026-26106 | Microsoft SharePoint Server Remote Code Execution Vulnerability | Important |
| Microsoft Semantic Kernel Python SDK | CVE-2026-26030 | GitHub: CVE-2026-26030 Microsoft Semantic Kernel InMemoryVectorStore filter functionality vulnerable | Important |
| Payment Orchestrator Service | CVE-2026-26125 | Payment Orchestrator Service Elevation of Privilege Vulnerability | Critical |
| Push Message Routing Service | CVE-2026-24282 | Push message Routing Service Elevation of Privilege Vulnerability | Important |
| Role: Windows Hyper-V | CVE-2026-25170 | Windows Hyper-V Elevation of Privilege Vulnerability | Important |
| SQL Server | CVE-2026-21262 | SQL Server Elevation of Privilege Vulnerability | Important |
| SQL Server | CVE-2026-26116 | SQL Server Elevation of Privilege Vulnerability | Important |
| SQL Server | CVE-2026-26115 | SQL Server Elevation of Privilege Vulnerability | Important |
| System Center Operations Manager | CVE-2026-20967 | System Center Operations Manager (SCOM) Elevation of Privilege Vulnerability | Important |
| Windows Accessibility Infrastructure (ATBroker.exe) | CVE-2026-25186 | Windows Accessibility Infrastructure (ATBroker.exe) Information Disclosure Vulnerability | Important |
| Windows Accessibility Infrastructure (ATBroker.exe) | CVE-2026-24291 | Windows Accessibility Infrastructure (ATBroker.exe) Elevation of Privilege Vulnerability | Important |
| Windows Ancillary Function Driver for WinSock | CVE-2026-25179 | Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability | Important |
| Windows Ancillary Function Driver for WinSock | CVE-2026-24293 | Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability | Important |
| Windows Ancillary Function Driver for WinSock | CVE-2026-25176 | Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability | Important |
| Windows Ancillary Function Driver for WinSock | CVE-2026-25178 | Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability | Important |
| Windows App Installer | CVE-2026-23656 | Windows App Installer Spoofing Vulnerability | Important |
| Windows Authentication Methods | CVE-2026-25171 | Windows Authentication Elevation of Privilege Vulnerability | Important |
| Windows Bluetooth RFCOM Protocol Driver | CVE-2026-23671 | Windows Bluetooth RFCOM Protocol Driver Elevation of Privilege Vulnerability | Important |
| Windows Device Association Service | CVE-2026-24296 | Windows Device Association Service Elevation of Privilege Vulnerability | Important |
| Windows Device Association Service | CVE-2026-24295 | Windows Device Association Service Elevation of Privilege Vulnerability | Important |
| Windows DWM Core Library | CVE-2026-25189 | Windows DWM Core Library Elevation of Privilege Vulnerability | Important |
| Windows Extensible File Allocation | CVE-2026-25174 | Windows Extensible File Allocation Table Elevation of Privilege Vulnerability | Important |
| Windows File Server | CVE-2026-24283 | Multiple UNC Provider Kernel Driver Elevation of Privilege Vulnerability | Important |
| Windows GDI | CVE-2026-25190 | GDI Remote Code Execution Vulnerability | Important |
| Windows GDI+ | CVE-2026-25181 | GDI+ Information Disclosure Vulnerability | Important |
| Windows Kerberos | CVE-2026-24297 | Windows Kerberos Security Feature Bypass Vulnerability | Important |
| Windows Kernel | CVE-2026-26132 | Windows Kernel Elevation of Privilege Vulnerability | Important |
| Windows Kernel | CVE-2026-24289 | Windows Kernel Elevation of Privilege Vulnerability | Important |
| Windows Kernel | CVE-2026-24287 | Windows Kernel Elevation of Privilege Vulnerability | Important |
| Windows MapUrlToZone | CVE-2026-23674 | MapUrlToZone Security Feature Bypass Vulnerability | Important |
| Windows Mobile Broadband | CVE-2026-24288 | Windows Mobile Broadband Driver Remote Code Execution Vulnerability | Important |
| Windows NTFS | CVE-2026-25175 | Windows NTFS Elevation of Privilege Vulnerability | Important |
| Windows Performance Counters | CVE-2026-25165 | Performance Counters for Windows Elevation of Privilege Vulnerability | Important |
| Windows Print Spooler Components | CVE-2026-23669 | Windows Print Spooler Remote Code Execution Vulnerability | Important |
| Windows Projected File System | CVE-2026-24290 | Windows Projected File System Elevation of Privilege Vulnerability | Important |
| Windows Resilient File System (ReFS) | CVE-2026-23673 | Windows Resilient File System (ReFS) Elevation of Privilege Vulnerability | Important |
| Windows Routing and Remote Access Service (RRAS) | CVE-2026-26111 | Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability | Important |
| Windows Routing and Remote Access Service (RRAS) | CVE-2026-25173 | Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability | Important |
| Windows Routing and Remote Access Service (RRAS) | CVE-2026-25172 | Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability | Important |
| Windows Shell Link Processing | CVE-2026-25185 | Windows Shell Link Processing Spoofing Vulnerability | Important |
| Windows SMB Server | CVE-2026-26128 | Windows SMB Server Elevation of Privilege Vulnerability | Important |
| Windows SMB Server | CVE-2026-24294 | Windows SMB Server Elevation of Privilege Vulnerability | Important |
| Windows System Image Manager | CVE-2026-25166 | Windows System Image Manager Assessment and Deployment Kit (ADK) Remote Code Execution Vulnerability | Important |
| Windows Telephony Service | CVE-2026-25188 | Windows Telephony Service Elevation of Privilege Vulnerability | Important |
| Windows Universal Disk Format File System Driver (UDFS) | CVE-2026-23672 | Windows Universal Disk Format File System Driver (UDFS) Elevation of Privilege Vulnerability | Important |
| Windows Win32K | CVE-2026-24285 | Win32k Elevation of Privilege Vulnerability | Important |
| Winlogon | CVE-2026-25187 | Winlogon Elevation of Privilege Vulnerability | Important |
III. Referencia a soluciones, herramientas e información
Actualizar utilizando Microsoft Windows Update o herramientas de administración de actualizaciones centralizadas.
IV. Información de contacto
CSIRT PANAMA
Computer Security Incident Response Team Autoridad Nacional para la Innovacion Gubernamental
E-Mail: incidentes@cert.pa
E-Mail: info@cert.pa
Phone: +507 520-CERT (2378)
Web: https://cert.pa
Key ID: 16F2B124