CVE-2026-1129667.5HighCWE-407

CVE-2026-112966: Windows Security Account Manager Denial of Service Vulnerability

Microsoft · Windows 10 Version 1607

Vendor fix available · Affected: Microsoft Windows 10 Version 1607 · Exploitation: possible (1 to 10%)

Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.

1.2%probability of exploitation in the next 30 days

68th percentile

050100

Higher than 68% of scored CVEs

7.5HighCVSS 3.1

LowMediumHighCrit.

DescriptionCVE.org

Uncontrolled resource consumption in Windows Security Account Manager allows an unauthorized attacker to deny service over a network.

Affected products17

From the CVE record. A product or version that is not listed is unknown, not unaffected.

Microsoft · Windows 10 Version 1607from 10.0.14393.0 before 10.0.14393.9688
Microsoft · Windows 10 Version 1809from 10.0.17763.0 before 10.0.17763.9487
Microsoft · Windows 10 Version 21H2from 10.0.19044.0 before 10.0.19044.7846
Microsoft · Windows 10 Version 22H2from 10.0.19045.0 before 10.0.19045.7846
Microsoft · Windows 11 version 23H2from 10.0.22631.0 before 10.0.22631.7711
Microsoft · Windows 11 Version 23H2from 10.0.22631.0 before 10.0.22631.7711
Microsoft · Windows 11 Version 24H2from 10.0.26100.0 before 10.0.26100.9974
Microsoft · Windows 11 Version 25H2from 10.0.26200.0 before 10.0.26200.9974
Microsoft · Windows 11 version 26H1from 10.0.28000.0 before 10.0.28000.3501
Microsoft · Windows 11 Version 26H2from 10.0.26300.0 before 10.0.26300.9974
Microsoft · Windows Server 2016from 10.0.14393.0 before 10.0.14393.9688
Microsoft · Windows Server 2016 (Server Core installation)from 10.0.14393.0 before 10.0.14393.9688
Microsoft · Windows Server 2019from 10.0.17763.0 before 10.0.17763.9487
Microsoft · Windows Server 2019 (Server Core installation)from 10.0.17763.0 before 10.0.17763.9487
Microsoft · Windows Server 2022from 10.0.20348.0 before 10.0.20348.5870
Microsoft · Windows Server 2025from 10.0.26100.0 before 10.0.26100.33822
Microsoft · Windows Server 2025 (Server Core installation)from 10.0.26100.0 before 10.0.26100.33822

On the Atlas

Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.

Open the Atlas

Exploitation: Possible (1 to 10%). EPSS between 1% and 10%.
CISA KEV: Not listed
Public check: No public nuclei template
Weakness: Inefficient Algorithmic Complexity · Denial of Service
Vendor: Microsoft
Published: November 2026
Band: Possible (1 to 10%), November 2026

CoverageNo articles yet

No CyberSIXT article names CVE-2026-112966 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.