CVE-2026-49168: Storage Spaces Direct Elevation of Privilege Vulnerability
Integer overflow or wraparound in Windows Storage Spaces Direct allows an unauthorized attacker to elevate privileges with a physical attack.
Other sources
Storage Spaces Direct Elevation of Privilege Vulnerability
— Microsoft
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.14393.9339Patch KB5099535 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.28000.2525Patch KB5101649 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.26200.8875Patch KB5101650 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.26100.8875Patch KB5101650 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.26100.33158Patch KB5099536 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.19045.7548Patch KB5099539 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.19044.7548Patch KB5099539 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.20348.5386Patch KB5099540 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.17763.9020Patch KB5099538
Event History
Frequently Asked Questions
What is the severity of CVE-2026-49168?
CVE-2026-49168 has a medium severity rating of 6.8.
How do I fix CVE-2026-49168?
To fix CVE-2026-49168, you should apply the available patch provided by Microsoft.
What systems are affected by CVE-2026-49168?
CVE-2026-49168 affects Microsoft Windows 10, Windows 11, and several versions of Windows Server.
What type of vulnerability is CVE-2026-49168?
CVE-2026-49168 is classified as an Integer Overflow vulnerability.
Can CVE-2026-49168 allow for unauthorized access?
Yes, CVE-2026-49168 allows unauthorized attackers to elevate privileges through a physical attack.