{"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": "2026-11-12T15:49:17.925Z"}, "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": "9.0.13"}, {"vulnerable": true, "criteria": "cpe:2.3:a:microsoft:microsoft.visualstudio.web.codegeneration.design:*:*:*:*:*:*:*:*", "versionStartIncluding": "NOT_YET_AVAILABLE", "versionEndExcluding": "9.0.13"}, {"vulnerable": true, "criteria": "cpe:2.3:a:microsoft:microsoft.dotnet-scaffold-aspnet:*:*:*:*:*:*:*:*", "versionStartIncluding": "9.0.0", "versionEndExcluding": "20.3.0"}, {"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": "20.3.0", "versionType": "custom", "status": "affected"}]}, {"vendor": "Microsoft", "product": "Microsoft.DotNet.Web.ProjectTemplates.10.0", "platforms": [".NET 10.0"], "versions": [{"version": "10.0.13", "lessThan": "10.0.15", "versionType": "custom", "status": "affected"}]}, {"vendor": "Microsoft", "product": "Microsoft.DotNet.Web.ProjectTemplates.8.0", "platforms": [".NET 8.0"], "versions": [{"version": "8.0.32", "lessThan": "8.0.34", "versionType": "custom", "status": "affected"}]}, {"vendor": "Microsoft", "product": "Microsoft.DotNet.Web.ProjectTemplates.9.0", "platforms": [".NET 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": "9.0.13", "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": "9.0.13", "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": "2026-11-12T15:49:17.925Z"}, "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"}}]}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-118741", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2026-11-10T19:29:01.565434Z"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-11-10T19:38:36.014Z"}}]}}

{"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": "2026-11-10T23:55:51.217Z"}, "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": "2026-11-10T23:55:51.217Z"}, "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"}}]}, "adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-118741", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2026-11-10T19:29:01.565434Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-11-10T19:29:04.927Z"}}]}}

{"affected": [{"affectedData": [{"product": "Microsoft.dotnet-scaffold", "vendor": "Microsoft", "versions": [{"lessThan": "20.3.0", "status": "affected", "version": "10.0.0", "versionType": "custom"}]}, {"product": "Microsoft.dotnet-scaffold-aspnet", "vendor": "Microsoft", "versions": [{"lessThan": "20.3.0", "status": "affected", "version": "9.0.0", "versionType": "custom"}]}, {"platforms": [".NET 10.0"], "product": "Microsoft.DotNet.Web.ProjectTemplates.10.0", "vendor": "Microsoft", "versions": [{"lessThan": "10.0.15", "status": "affected", "version": "10.0.13", "versionType": "custom"}]}, {"platforms": [".NET 8.0"], "product": "Microsoft.DotNet.Web.ProjectTemplates.8.0", "vendor": "Microsoft", "versions": [{"lessThan": "8.0.34", "status": "affected", "version": "8.0.32", "versionType": "custom"}]}, {"platforms": [".NET 9.0"], "product": "Microsoft.DotNet.Web.ProjectTemplates.9.0", "vendor": "Microsoft", "versions": [{"lessThan": "9.0.23", "status": "affected", "version": "9.0.21", "versionType": "custom"}]}, {"platforms": [".NET 10.0", ".NET 8.0", ".NET 9.0"], "product": "Microsoft.VisualStudio.Web.CodeGeneration.Design", "vendor": "Microsoft", "versions": [{"lessThan": "9.0.13", "status": "affected", "version": "NOT_YET_AVAILABLE", "versionType": "custom"}]}, {"platforms": [".NET 10.0", ".NET 8.0", ".NET 9.0"], "product": "Microsoft.VisualStudio.Web.CodeGenerators.Mvc", "vendor": "Microsoft", "versions": [{"lessThan": "9.0.13", "status": "affected", "version": "NOT_YET_AVAILABLE", "versionType": "custom"}]}], "source": "secure@microsoft.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Improper authentication in ASP.NET Core allows an unauthorized attacker to elevate privileges over a network."}], "id": "CVE-2026-118741", "lastModified": "2026-11-11T12:19:10.227", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.1, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.2, "impactScore": 5.9, "source": "secure@microsoft.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-118741", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2026-11-10T19:29:01.565434Z", "version": "2.0.3"}}]}, "published": "2026-11-10T19:19:50.893", "references": [{"source": "secure@microsoft.com", "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-118741"}], "sourceIdentifier": "secure@microsoft.com", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-640"}], "source": "secure@microsoft.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[10.0.0,20.3.0)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "Microsoft.dotnet-scaffold", "source": "cna", "vendor": "Microsoft"}, "product": "microsoft.dotnet-scaffold", "vendor": "microsoft"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[9.0.0,20.3.0)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "Microsoft.dotnet-scaffold-aspnet", "source": "cna", "vendor": "Microsoft"}, "product": "microsoft.dotnet-scaffold-aspnet", "vendor": "microsoft"}, {"configurations": [{"platform": [".net_10.0"], "status": "affected", "versions": {"scheme": "semver", "value": "[10.0.13,10.0.15)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "Microsoft.DotNet.Web.ProjectTemplates.10.0", "source": "cna", "vendor": "Microsoft"}, "product": "microsoft.dotnet.web.projecttemplates.10.0", "vendor": "microsoft"}, {"configurations": [{"platform": [".net_8.0"], "status": "affected", "versions": {"scheme": "semver", "value": "[8.0.32,8.0.34)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "Microsoft.DotNet.Web.ProjectTemplates.8.0", "source": "cna", "vendor": "Microsoft"}, "product": "microsoft.dotnet.web.projecttemplates.8.0", "vendor": "microsoft"}, {"configurations": [{"platform": [".net_9.0"], "status": "affected", "versions": {"scheme": "semver", "value": "[9.0.21,9.0.23)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "Microsoft.DotNet.Web.ProjectTemplates.9.0", "source": "cna", "vendor": "Microsoft"}, "product": "microsoft.dotnet.web.projecttemplates.9.0", "vendor": "microsoft"}, {"configurations": [{"platform": [".net_10.0", ".net_8.0", ".net_9.0"], "status": "affected", "versions": {"scheme": "generic", "value": "[NOT_YET_AVAILABLE,9.0.13)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "Microsoft.VisualStudio.Web.CodeGeneration.Design", "source": "cna", "vendor": "Microsoft"}, "product": "microsoft.visualstudio.web.codegeneration.design", "vendor": "microsoft"}, {"configurations": [{"platform": [".net_10.0", ".net_8.0", ".net_9.0"], "status": "affected", "versions": {"scheme": "generic", "value": "[NOT_YET_AVAILABLE,9.0.13)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "Microsoft.VisualStudio.Web.CodeGenerators.Mvc", "source": "cna", "vendor": "Microsoft"}, "product": "microsoft.visualstudio.web.codegenerators.mvc", "vendor": "microsoft"}], "created": "2026-11-11T20:45:21.874333+00:00", "updated": "2026-11-12T11:30:01.906769+00:00", "vendors": ["microsoft", "microsoft$PRODUCT$microsoft.dotnet-scaffold", "microsoft$PRODUCT$microsoft.dotnet-scaffold-aspnet", "microsoft$PRODUCT$microsoft.dotnet.web.projecttemplates.10.0", "microsoft$PRODUCT$microsoft.dotnet.web.projecttemplates.8.0", "microsoft$PRODUCT$microsoft.dotnet.web.projecttemplates.9.0", "microsoft$PRODUCT$microsoft.visualstudio.web.codegeneration.design", "microsoft$PRODUCT$microsoft.visualstudio.web.codegenerators.mvc"]}