CVE-2026-57973
Medium
Description
Time-of-check time-of-use (toctou) race condition in Windows Subsystem for Linux allows an authorized attacker to perform tampering locally.
SeverityMedium
CVSS6.3
Exploit probability—
Product
Microsoft Windows Subsystem For Linux
PublishedJul 14, 2026
First seenJul 14, 2026
Weakness typeCWE-367CWE-367
How to fix
Update
- microsoft windows_subsystem_for_linux2.7.10 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| microsoft windows_subsystem_for_linux | v < 2.7.10 | 2.7.10 |
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