CVE-2026-61934: Windows Bind Filter Driver Elevation of Privilege Vulnerability
Use after free in Windows Bind Filter Driver allows an authorized attacker to elevate privileges locally.
Other sources
Windows Bind Filter Driver 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 10.0.28000.2704Patch KB5121000 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.26100.33296Fixed in 10.0.26100.33222Patch KB5120228 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.22631.7517Patch KB5120240 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.26100.9168Fixed in 10.0.26100.9106Patch KB5120994 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.26100.9168Fixed in 10.0.26200.9106Patch KB5120994 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.26200.9168Fixed in 10.0.26200.9106Patch KB5120994
Event History
Frequently Asked Questions
What is the severity of CVE-2026-61934?
CVE-2026-61934 has a severity rating of high, with a score of 7.8.
How do I fix CVE-2026-61934?
To fix CVE-2026-61934, ensure that you apply the latest security updates from Microsoft for affected versions of Windows.
What type of vulnerability is CVE-2026-61934?
CVE-2026-61934 is classified as a Use After Free vulnerability in the Windows Bind Filter Driver.
Which versions of Windows are affected by CVE-2026-61934?
CVE-2026-61934 affects Microsoft Windows 11 and Microsoft Windows Server 2025 across various versions.
What impact does CVE-2026-61934 have on systems?
CVE-2026-61934 allows an authorized attacker to elevate privileges locally on affected systems.