{"id":"EM-20261110-4J92","url":"https://cyber.eventmonitor.net/incident/EM-20261110-4J92/dotnet11-0-vulnerability-cve-2026-118746/","type":"cve","title":"dotnet11.0 Vulnerability (CVE-2026-118746)","subtitle":"CVE-2026-118746","subject":"CVE-2026-118746","status":"Developing","severity":"high","affected":[],"headline":null,"born":"2026-11-10T23:23:57.000Z","firstSignal":"2026-11-10T17:00:00.000Z","lastSignal":"2026-11-10T23:23:57.000Z","updated":"2026-11-11T12:38:43.721Z","revision":1,"life":[{"status":"Born","at":"2026-11-10T23:23:57.000Z","why":"second independent source: C26 GitHub Advisory Database"},{"status":"Developing","at":"2026-11-10T23:23:57.000Z","why":"signals keep joining"}],"changeLog":[{"at":"2026-11-10T17:00:00.000Z","what":"First signal: C41 Red Hat Security Data"},{"at":"2026-11-10T23:23:57.000Z","what":"Born: second source, C26 GitHub Advisory Database. Page EM-20261110-4J92 created."}],"stages":[{"name":"Disclosed","at":"2026-11-10T19:19:51.340Z","detail":"C6 NVD published"},{"name":"Scored","at":"2026-11-10T19:19:51.340Z","detail":"CVSS 6.8"},{"name":"Exploited","at":null,"detail":"No exploitation reported"},{"name":"Advisories","at":null,"detail":"None yet"},{"name":"Vendor Response","at":"2026-11-10T17:00:00.000Z","detail":"C41 published"},{"name":"Resolved","at":null,"detail":"After 14 quiet days"}],"signals":[{"at":"2026-11-10T17:00:00.000Z","source":"C41","sourceName":"Red Hat Security Data","role":"Vendor","severity":3,"title":"Red Hat: CVE-2026-118746 (important)","text":"dotnet11.0: .NET Security Feature Bypass Vulnerability","url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-118746.json"},{"at":"2026-11-10T23:23:57.000Z","source":"C26","sourceName":"GitHub Advisory Database","role":"Database","severity":2,"title":"GHSA-ff4h-7rhj-jrjf / CVE-2026-118746: Microsoft Security Advisory CVE-2026-118746 - .NET Security Feature Bypass Vulnerability","text":"nuget:Microsoft.NETCore.App.Runtime.linux-arm, nuget:Microsoft.NETCore.App.Runtime.linux-arm, nuget:Microsoft.NETCore.App.Runtime.linux-arm64, nuget:Microsoft.NETCore.App.Runtime.linux-arm64, nuget:Microsoft.NETCore.App.Runtime.linux-musl-arm, nuget:Microsoft.NETCore.App.Runtime.linux-musl-arm, nuget:Microsoft.NETCore.App.Runtime.linux-musl-arm64, nuget:Microsoft.NETCore.App.Runtime.linux-musl-arm64, nuget:Microsoft.NETCore.App.Runtime.linux-musl-x64, nuget:Microsoft.NETCore.App.Runtime.linux-musl-x64, nuget:Microsoft.NETCore.App.Runtime.linux-x64…","url":"https://github.com/advisories/GHSA-ff4h-7rhj-jrjf"}],"crowd":[],"reference":{"nvd":{"published":"2026-11-10T19:19:51.340","score":6.8,"severity":"MEDIUM","desc":"Not failing securely ('failing open') in .NET allows an unauthorized attacker to bypass a security feature over a network.","product":"","seen":1794349485599},"kev":null,"epss":null,"p0":false},"mergedInto":null,"publisher":"Event Monitor Cyber"}