PT-2026-70490 · Microsoft · Common Log File System Driver+1
CVE-2026-62728
·
Published
2026-08-11
·
Updated
2026-08-12
CVSS v3.1
7.0
High
| Vector | AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Windows Common Log File System Driver (affected versions not specified)
Description
A time-of-check time-of-use (toctou) race condition exists in the Windows Common Log File System Driver. This occurs when a system checks a condition (such as a security credential) and then uses the result of that check, but the condition changes between the check and the use. An authorized attacker can exploit this to elevate privileges locally.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Out of bounds Read
Time Of Check To Time Of Use
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Related Identifiers
Affected Products
Common Log File System Driver
Windows