CVE-2026-50392
Use after free in Windows Secure Kernel Mode allows an authorized attacker to elevate privileges locally.
Published Jul 14, 2026 · updated Oct 14, 2026 · microsoft windows 11 24h2
Use after free in Windows Secure Kernel Mode allows an authorized attacker to elevate privileges locally.
Timeline
Detection, updates, and resolution for this record.
Jul 14, 2026 · NIST NVD
Detected
Use after free in Windows Secure Kernel Mode allows an authorized attacker to elevate privileges locally.
Oct 14, 2026 · NIST NVD
Updated
Use after free in Windows Secure Kernel Mode allows an authorized attacker to elevate privileges locally.
Affected
- cpe microsoft/windows 11 24h2version unspecified
- cpe microsoft/windows 11 25h2version unspecified
- cpe microsoft/windows 11 26h1version unspecified
- cpe microsoft/windows server 2025version unspecified
Sources
- CVE.orgCVE-2026-50392
Official CVE identifier
cve.org - FIRST EPSSCVE-2026-50392
30-day exploitation probability 0.3%
first.org - NIST NVDCVE-2026-50392
Use after free in Windows Secure Kernel Mode allows an authorized attacker to elevate privileges locally.
nvd.nist.gov