{"affected":[{"product":"Microsoft.dotnet-scaffold","source":"CNA: microsoft","vendor":"Microsoft","versions":[{"lessThan":"20.3.0","status":"affected","version":"10.0.0","versionType":"custom"}]},{"product":"Microsoft.dotnet-scaffold-aspnet","source":"CNA: microsoft","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","source":"CNA: microsoft","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","source":"CNA: microsoft","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","source":"CNA: microsoft","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","source":"CNA: microsoft","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","source":"CNA: microsoft","vendor":"Microsoft","versions":[{"lessThan":"9.0.13","status":"affected","version":"NOT_YET_AVAILABLE","versionType":"custom"}]}],"cveId":"CVE-2026-118741","cwes":["CWE-640"],"description":"Improper authentication in ASP.NET Core allows an unauthorized attacker to elevate privileges over a network.","epss":{"date":"2026-11-12","percentile":0.55679,"score":0.00757},"exploits":[],"kev":null,"metrics":[{"score":8.1,"severity":"high","source":"CNA: microsoft","vector":"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","version":"3.1"},{"score":8.1,"severity":"high","source":"NVD: secure@microsoft.com","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"}],"modifiedAt":1794520285959,"publishedAt":1794335055572,"references":[{"source":"CNA: microsoft","tags":["vendor-advisory","patch"],"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-118741"},{"source":"secure@microsoft.com","tags":[],"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-118741"}],"remediation":[{"kind":"fix","source":"CNA: microsoft","text":"The reporting source identifies this reference as a patch. Check the advisory for affected versions and supported release branches.","url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-118741"}],"revision":"d2ae804158dbfbd71ab4fab0fc9198b3c0e8700c35994c15cdc7f446e0d1d75f","sources":[{"modifiedAt":1794520285959,"name":"CNA: microsoft","retrievedAt":1794522210467,"url":"https://www.cve.org/CVERecord?id=CVE-2026-118741"},{"modifiedAt":1794399550227,"name":"NVD","retrievedAt":1794420992151,"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-118741"},{"modifiedAt":null,"name":"FIRST EPSS","retrievedAt":1794500441514,"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-118741"}],"ssvc":{"assessedAt":1794338941565,"automatable":"no","exploitation":"none","source":"ADP: CISA-ADP","technicalImpact":"total"},"status":"published","title":"ASP.NET Core Elevation of Privilege Vulnerability","updatedAt":1794522210467}