{"id":"EM-20261110-40KZ","url":"https://cyber.eventmonitor.net/incident/EM-20261110-40KZ/asp-net-core-vulnerability-cve-2026-114154/","type":"cve","title":"ASP.NET Core Vulnerability (CVE-2026-114154)","subtitle":"CVE-2026-114154","subject":"CVE-2026-114154","status":"Developing","severity":"high","affected":[],"headline":null,"born":"2026-11-10T21:32:51.000Z","firstSignal":"2026-11-10T19:19:08.633Z","lastSignal":"2026-11-11T00:28:01.000Z","updated":"2026-11-11T00:41:04.905Z","revision":2,"life":[{"status":"Born","at":"2026-11-10T21:32:51.000Z","why":"second independent source: C26 GitHub Advisory Database"},{"status":"Developing","at":"2026-11-10T21:32:51.000Z","why":"signals keep joining"}],"changeLog":[{"at":"2026-11-10T19:19:08.633Z","what":"First signal: C6 NVD CVE API 2.0"},{"at":"2026-11-10T21:32:51.000Z","what":"Born: second source, C26 GitHub Advisory Database. Page EM-20261110-40KZ created."}],"stages":[{"name":"Disclosed","at":"2026-11-10T19:19:08.633Z","detail":"C6 NVD published"},{"name":"Scored","at":"2026-11-10T19:19:08.633Z","detail":"CVSS 7.5"},{"name":"Exploited","at":null,"detail":"No exploitation reported"},{"name":"Advisories","at":null,"detail":"None yet"},{"name":"Vendor Response","at":null,"detail":"None in sources yet"},{"name":"Resolved","at":null,"detail":"After 14 quiet days"}],"signals":[{"at":"2026-11-10T19:19:08.633Z","source":"C6","sourceName":"NVD CVE API 2.0","role":"Database","severity":3,"title":"CVE-2026-114154 (CVSS 7.5)","text":"Uncontrolled resource consumption in ASP.NET Core allows an unauthorized attacker to deny service over a network.","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-114154"},{"at":"2026-11-10T21:32:51.000Z","source":"C26","sourceName":"GitHub Advisory Database","role":"Database","severity":3,"title":"GHSA-49q5-vjx7-5gwr: Duplicate Advisory: Microsoft Security Advisory CVE-2026-114154 - ASP.NET Core Denial of Service Vulnerability","text":"nuget:Microsoft.AspNetCore.Server.HttpSys","url":"https://github.com/advisories/GHSA-49q5-vjx7-5gwr"},{"at":"2026-11-11T00:28:01.000Z","source":"C26","sourceName":"GitHub Advisory Database","role":"Database","severity":2,"title":"GHSA-3893-7fxc-qvff / CVE-2026-114154: Microsoft Security Advisory CVE-2026-114154 - ASP.NET Core Denial of Service Vulnerability","text":"nuget:Microsoft.AspNetCore.Server.HttpSys, nuget:Microsoft.AspNetCore.Server.HttpSys, nuget:Microsoft.AspNetCore.Server.HttpSys, nuget:Microsoft.AspNetCore.Server.HttpSys, nuget:Microsoft.AspNetCore.App.Runtime.win-arm64, nuget:Microsoft.AspNetCore.App.Runtime.win-x64, nuget:Microsoft.AspNetCore.App.Runtime.win-x86, nuget:Microsoft.AspNetCore.App.Runtime.win-arm64, nuget:Microsoft.AspNetCore.App.Runtime.win-x64, nuget:Microsoft.AspNetCore.App.Runtime.win-x86, nuget:Microsoft.AspNetCore.App.Runtime.win-arm64, nuget:Microsoft.AspNetCore.App.Runtime.win-x64…","url":"https://github.com/advisories/GHSA-3893-7fxc-qvff"}],"crowd":[],"reference":{"nvd":{"published":"2026-11-10T19:19:08.633","score":7.5,"severity":"HIGH","desc":"Uncontrolled resource consumption in ASP.NET Core allows an unauthorized attacker to deny service over a network.","product":"","seen":1794349485599},"kev":null,"epss":null,"p0":false},"mergedInto":null,"publisher":"Event Monitor Cyber"}