{ "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": "2026-11-11T11:51:05.378Z" }, "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": "2026-11-11T11:51:05.378Z" }, "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" } } ] } }