Security
CVE detail from Microsoft's public MSRC CVRF API, cross-checked with CISA's Known Exploited Vulnerabilities catalog. Counts cover Microsoft-issued CVEs; republished third-party CVEs such as Chromium or Linux are hidden unless you include them.
| CVE | Vulnerability | Severity | CVSS | EPSS | Impact | Status | Fixed by |
|---|---|---|---|---|---|---|---|
| CVE-2026-45490 | .NET SDK Elevation of Privilege Vulnerability.NET | Important | 7.8 | 0.4% | Elevation of Privilege | KB5097148KB5097149+1 | |
| CVE-2026-45591 | ASP.NET Core Denial of Service VulnerabilityASP.NET Core | Important | 7.5 | 2.4% | Denial of Service | KB5097148KB5097149+1 | |
| CVE-2026-45491 | .NET Tampering Vulnerability.NET | Important | 6.2 | 0.4% | Tampering | KB5097148KB5097149+1 |
CISA KEV · Microsoft additions
All 389Security news
AllExploited in other vendors' products
CISA KEV · Apple, Android, Chrome, Firefox, VMware, Oracle, Jamf · last 90 daysSecurity baselines
Microsoft Security Compliance Toolkit downloads, as the download page lists them- 1.0LGPO.zipMicrosoft Security Compliance Toolkit artifacts · · 519 KB
Revised 29 Sep 2026: the text changed
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Microsoft Security Compliance Toolkit artifacts ·
· 871 KB
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Microsoft Security Compliance Toolkit artifacts ·
· 455 KB
Revised 29 Sep 2026: the text changed
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Microsoft Security Compliance Toolkit artifacts ·
· 1.5 MB
Revised 29 Sep 2026: the text changed
11 more open
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Microsoft Security Compliance Toolkit artifacts ·
· 313 KB
Revised 29 Sep 2026: the text changed
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Microsoft Security Compliance Toolkit artifacts ·
· 1.5 MB
Revised 29 Sep 2026: the text changed
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Microsoft Security Compliance Toolkit artifacts ·
· 1.3 MB
Revised 29 Sep 2026: the text changed
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Microsoft Security Compliance Toolkit artifacts ·
· 1.5 MB
Revised 29 Sep 2026: the text changed
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Microsoft Security Compliance Toolkit artifacts ·
· 1.2 MB
Revised 29 Sep 2026: the text changed
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Microsoft Security Compliance Toolkit artifacts ·
· 1.2 MB
Revised 29 Sep 2026: the text changed
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Microsoft Security Compliance Toolkit artifacts ·
· 1.3 MB
Revised 29 Sep 2026: the text changed
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Microsoft Security Compliance Toolkit artifacts ·
· 1.2 MB
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Microsoft Security Compliance Toolkit artifacts ·
· 1.3 MB
Revised 29 Sep 2026: the text changed
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Microsoft Security Compliance Toolkit artifacts ·
· 1.3 MB
Revised 29 Sep 2026: the text changed
- Microsoft Security Compliance Toolkit artifacts · · 1.2 MB
Sizes and dates are what Microsoft's download page reports; ChangeIntel does not download or check the files.