PT-2026-58329 · Microsoft · Windows 11+1
CVE-2026-50340
·
Published
2026-07-14
·
Updated
2026-07-15
CVSS v3.1
8.8
High
| Vector | AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Windows 11 (affected versions not specified)
Description
A use-after-free flaw in the Windows Runtime allows an authorized network user to elevate their privileges to administrator level. Use-after-free is a memory corruption issue that occurs when an application continues to use a pointer after it has been freed, which can be exploited to execute arbitrary code or gain unauthorized access.
Recommendations
Apply the security update provided by Microsoft for Windows 11.
Fix
DoS
Use After Free
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Weakness Enumeration
Related Identifiers
Affected Products
Windows
Windows 11