Description
Time-of-check time-of-use (toctou) race condition in NtQueryInformation Token function (ntifs.h) allows an authorized attacker to elevate privileges locally.
Scores
CVSS v3
7.8
EPSS
0.0003
EPSS Percentile
8.7%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-367
CWE-822
Status
published
Products (11)
microsoft/windows_10_1809
< 10.0.17763.7919 (2 CPE variants)
microsoft/windows_10_21h2
< 10.0.19044.6456
microsoft/windows_10_22h2
< 10.0.19045.6456
microsoft/windows_11_22h2
< 10.0.22621.6060
microsoft/windows_11_23h2
< 10.0.22631.6060
microsoft/windows_11_24h2
< 10.0.26100.6899
microsoft/windows_11_25h2
< 10.0.26200.6899
microsoft/windows_server_2019
< 10.0.17763.7919
microsoft/windows_server_2022
< 10.0.20348.4294
microsoft/windows_server_2022_23h2
< 10.0.25398.1913
... and 1 more
Published
Oct 14, 2025
Tracked Since
Feb 18, 2026