Security
Microsoft security updates and public advisory evidence: affected products, fixing updates, exploitation and source coverage.
Fixed by KB5131083Clear
| CVE | Vulnerability | Severity | CVSS | Impact | Status | Fixed by |
|---|---|---|---|---|---|---|
| CVE-2026-88235 | Servicing Stack Updates Elevation of Privilege VulnerabilityServicing Stack Updates | Important | 7.8 | EoPLocal | KB5131083KB5131085+3 | |
| CVE-2026-119831 | Windows Installer Elevation of Privilege VulnerabilityWindows Installer | Important | 7.0 | EoPLocal | KB5131077KB5131080+9 | |
| CVE-2026-119914 | Windows Setup and Deployment Elevation of Privilege VulnerabilityWindows Setup and Deployment | Important | 6.7 | EoPLocal | KB5131077KB5131080+9 |
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.