{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-118741", "assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8", "state": "PUBLISHED", "assignerShortName": "microsoft", "dateReserved": "2026-10-28T19:08:23.387Z", "datePublished": "2026-11-10T18:24:15.572Z", "dateUpdated": "2026-11-10T18:24:15.572Z"}, "containers": {"cna": {"title": "ASP.NET Core Elevation of Privilege Vulnerability", "datePublic": "2026-11-10T16:00:00.000Z", "cpeApplicability": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:microsoft:microsoft.visualstudio.web.codegenerators.mvc:*:*:*:*:*:*:*:*", "versionStartIncluding": "NOT_YET_AVAILABLE", "versionEndExcluding": "10.0.3"}, {"vulnerable": true, "criteria": "cpe:2.3:a:microsoft:microsoft.visualstudio.web.codegeneration.design:*:*:*:*:*:*:*:*", "versionStartIncluding": "NOT_YET_AVAILABLE", "versionEndExcluding": "10.0.3"}, {"vulnerable": true, "criteria": "cpe:2.3:a:microsoft:microsoft.dotnet-scaffold-aspnet:*:*:*:*:*:*:*:*", "versionStartIncluding": "9.0.0", "versionEndExcluding": "9.0.13"}, {"vulnerable": true, "criteria": "cpe:2.3:a:microsoft:microsoft.dotnet-scaffold:*:*:*:*:*:*:*:*", "versionStartIncluding": "10.0.0", "versionEndExcluding": "20.3.0"}, {"vulnerable": true, "criteria": "cpe:2.3:a:microsoft:microsoft.dotnet.web.projecttemplates.8.0:*:*:*:*:*:*:*:*", "versionStartIncluding": "8.0.32", "versionEndExcluding": "8.0.34"}, {"vulnerable": true, "criteria": "cpe:2.3:a:microsoft:microsoft.dotnet.web.projecttemplates.9.0:*:*:*:*:*:*:*:*", "versionStartIncluding": "9.0.21", "versionEndExcluding": "9.0.23"}, {"vulnerable": true, "criteria": "cpe:2.3:a:microsoft:microsoft.dotnet.web.projecttemplates.10.0:*:*:*:*:*:*:*:*", "versionStartIncluding": "10.0.13", "versionEndExcluding": "10.0.15"}]}]}], "affected": [{"vendor": "Microsoft", "product": "Microsoft.dotnet-scaffold", "versions": [{"version": "10.0.0", "lessThan": "20.3.0", "versionType": "custom", "status": "affected"}]}, {"vendor": "Microsoft", "product": "Microsoft.dotnet-scaffold-aspnet", "versions": [{"version": "9.0.0", "lessThan": "9.0.13", "versionType": "custom", "status": "affected"}]}, {"vendor": "Microsoft", "product": "Microsoft.DotNet.Web.ProjectTemplates.10.0", "versions": [{"version": "10.0.13", "lessThan": "10.0.15", "versionType": "custom", "status": "affected"}]}, {"vendor": "Microsoft", "product": "Microsoft.DotNet.Web.ProjectTemplates.8.0", "versions": [{"version": "8.0.32", "lessThan": "8.0.34", "versionType": "custom", "status": "affected"}]}, {"vendor": "Microsoft", "product": "Microsoft.DotNet.Web.ProjectTemplates.9.0", "versions": [{"version": "9.0.21", "lessThan": "9.0.23", "versionType": "custom", "status": "affected"}]}, {"vendor": "Microsoft", "product": "Microsoft.VisualStudio.Web.CodeGeneration.Design", "platforms": [".NET 10.0", ".NET 8.0", ".NET 9.0"], "versions": [{"version": "NOT_YET_AVAILABLE", "lessThan": "10.0.3", "versionType": "custom", "status": "affected"}]}, {"vendor": "Microsoft", "product": "Microsoft.VisualStudio.Web.CodeGenerators.Mvc", "platforms": [".NET 10.0", ".NET 8.0", ".NET 9.0"], "versions": [{"version": "NOT_YET_AVAILABLE", "lessThan": "10.0.3", "versionType": "custom", "status": "affected"}]}], "descriptions": [{"value": "Improper authentication in ASP.NET Core allows an unauthorized attacker to elevate privileges over a network.", "lang": "en-US"}], "problemTypes": [{"descriptions": [{"description": "CWE-640: Weak Password Recovery Mechanism for Forgotten Password", "lang": "en-US", "type": "CWE", "cweId": "CWE-640"}]}], "providerMetadata": {"orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8", "shortName": "microsoft", "dateUpdated": "2026-11-10T18:24:15.572Z"}, "references": [{"name": "ASP.NET Core Elevation of Privilege Vulnerability", "tags": ["vendor-advisory", "patch"], "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-118741"}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en-US", "value": "GENERAL"}], "cvssV3_1": {"version": "3.1", "baseSeverity": "HIGH", "baseScore": 8.1, "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C"}}]}}}

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