CVE-2026-50305
EUVD-2026-4385114.07.2026, 18:17
Use after free in Microsoft Brokering File System allows an authorized attacker to elevate privileges locally.
Affected Products (NVD)
| Vendor | Product | Version |
|---|---|---|
| microsoft | windows_11_24h2 | 𝑥 < 10.0.26100.8875 |
| microsoft | windows_11_24h2 | 𝑥 < 10.0.26100.8875 |
| microsoft | windows_11_25h2 | 𝑥 < 10.0.26200.8875 |
| microsoft | windows_11_25h2 | 𝑥 < 10.0.26200.8875 |
| microsoft | windows_11_26h1 | 𝑥 < 10.0.28000.2269 |
| microsoft | windows_11_26h1 | 𝑥 < 10.0.28000.2525 |
| microsoft | windows_server_2025 | 𝑥 < 10.0.26100.33158 |
𝑥
= Vulnerable software versions
Windows Releases
Common Weakness Enumeration
- CWE-362 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')The program contains a code sequence that can run concurrently with other code, and the code sequence requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence that is operating concurrently.
- CWE-416 - Use After FreeReferencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code.