CVE-2026-73298

{"id": "CVE-2026-73298", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-73298", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "version": "2.0.3", "timestamp": "2026-08-12T22:09:03.202800Z"}}], "cvssMetricV40": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"Safety": "NOT_DEFINED", "version": "4.0", "Recovery": "NOT_DEFINED", "baseScore": 8.7, "Automatable": "NOT_DEFINED", "attackVector": "NETWORK", "baseSeverity": "HIGH", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "exploitMaturity": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "userInteraction": "NONE", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "LOW", "subIntegrityImpact": "NONE", "vulnIntegrityImpact": "HIGH", "integrityRequirement": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "vulnAvailabilityImpact": "HIGH", "availabilityRequirement": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "subConfidentialityImpact": "NONE", "vulnConfidentialityImpact": "HIGH", "confidentialityRequirement": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED"}}]}, "affected": [{"source": "security-advisories@github.com", "affectedData": [{"vendor": "microsoft", "product": "Container-Migration-Solution-Accelerator", "versions": [{"status": "affected", "version": "<= 2.1.2"}]}]}], "published": "2026-08-12T18:18:15.057", "references": [{"url": "https://github.com/microsoft/Container-Migration-Solution-Accelerator/security/advisories/GHSA-27mc-pccp-3x2x", "source": "security-advisories@github.com"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-639"}]}], "descriptions": [{"lang": "en", "value": "The Microsoft Container Migration Solution Accelerator is a multi-service application that provides a multi-agent, AI-driven migration solution for moving container service configurations to Azure Kubernetes Service. In version 2.1.2 and earlier, a security vulnerability was identified in the Container Migration Solution Accelerator, specifically an authenticated IDOR (Insecure Direct Object Reference) that allows users to read, write, and delete processes belonging to other authenticated users. The issue affects multiple API endpoints, where ownership checks are missing, enabling unauthorized access and modification of migration data across users within the same organization. The vulnerability is present in both process and file management APIs, and the application relies on Entra ID authentication but lacks proper authorization controls between users. Authenticated users are able to access, modify, and delete processes and files belonging to other users without proper authorization checks."}, {"lang": "es", "value": "El Acelerador de Soluciones de Migraci\u00f3n de Contenedores de Microsoft es una aplicaci\u00f3n multiservicio que proporciona una soluci\u00f3n de migraci\u00f3n multiagente impulsada por IA para mover configuraciones de servicios de contenedores a Azure Kubernetes Service. En la versi\u00f3n 2.1.2 y anteriores, se identific\u00f3 una vulnerabilidad de seguridad en el Acelerador de Soluciones de Migraci\u00f3n de Contenedores, espec\u00edficamente un IDOR autenticado (Referencia Directa Insegura a Objeto) que permite a los usuarios leer, escribir y eliminar procesos pertenecientes a otros usuarios autenticados. El problema afecta a m\u00faltiples puntos finales de API, donde faltan comprobaciones de propiedad, lo que permite el acceso y la modificaci\u00f3n no autorizados de datos de migraci\u00f3n entre usuarios dentro de la misma organizaci\u00f3n. La vulnerabilidad est\u00e1 presente tanto en las API de gesti\u00f3n de procesos como de archivos, y la aplicaci\u00f3n se basa en la autenticaci\u00f3n de Entra ID pero carece de controles de autorizaci\u00f3n adecuados entre usuarios. Los usuarios autenticados pueden acceder, modificar y eliminar procesos y archivos pertenecientes a otros usuarios sin las comprobaciones de autorizaci\u00f3n adecuadas."}], "lastModified": "2026-10-24T15:10:00.190", "sourceIdentifier": "security-advisories@github.com"}