Security
Microsoft security updates and public advisory evidence: affected products, fixing updates, exploitation and source coverage.
| CVE | Vulnerability | Severity | CVSS | EPSS | Impact | Status | Fixed by |
|---|---|---|---|---|---|---|---|
| CVE-2026-69805 | .NET Elevation of Privilege Vulnerability.NET | Important | 7.5 | 0.5% | EoPNetwork | — | |
| CVE-2026-109492 | Microsoft MCP Gateway Elevation of Privilege VulnerabilityMicrosoft MCP Gateway | Important | — | — | EoP | — |
Advisories
MSRC guidance without a CVE of its own · 1 advisory
Hardening changes for ReFS volumes on removable mediaStarting with Windows updates released on and after October 13, 2026, Microsoft is making hardening changes to the Resilient File System (ReFS) . This change is not enable by default until 2027. Please see Hardening changes for ReFS volumes on removable media for more information.