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CVE-2026-72947

nvd nist
Published: Sep 8, 2026Modified: Sep 21, 2026

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7.0
Vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Exploitability: 1.0 / Impact: 5.9
Source: NVD

Description

Integer underflow (wrap or wraparound) in Windows File History Service allows an authorized attacker to elevate privileges locally.

Affected (20)

Microsoft
10 products
Windows 10 1607
Windows 10 1809
Windows 10 21h2
Windows 10 22h2
Windows 11 23h2
Windows 11 24h2
Windows 11 25h2
Windows 11 26h1
Windows Server 2016
Windows Server 2019
Configuration A
20 vulnerable
Vulnerable SoftwareAffected Versions
Microsoft
Windows 10 1607
version < 10.0.14393.9512
Windows 10 1607
version < 10.0.14393.9512
Microsoft
Windows 10 1809
version < 10.0.17763.9245
Windows 10 1809
version < 10.0.17763.9245
Microsoft
Windows 10 21h2
version < 10.0.19044.7725
Windows 10 21h2
version < 10.0.19044.7725
Windows 10 21h2
version < 10.0.19044.7725
Microsoft
Windows 10 22h2
version < 10.0.19045.7725
Windows 10 22h2
version < 10.0.19045.7725
Windows 10 22h2
version < 10.0.19045.7725
Microsoft
Windows 11 23h2
version < 10.0.22631.7582
Windows 11 23h2
version < 10.0.22631.7582
Microsoft
Windows 11 24h2
version < 10.0.26100.9445
Windows 11 24h2
version < 10.0.26100.9445
Microsoft
Windows 11 25h2
version < 10.0.26200.9445
Windows 11 25h2
version < 10.0.26200.9445
Microsoft
Windows 11 26h1
version < 10.0.28000.2954
Windows 11 26h1
version < 10.0.28000.2954
Windows Server 2016
version < 10.0.14393.9512
Windows Server 2019
version < 10.0.17763.9245

Related CWEs

CWE-191
Integer Underflow (Wrap or Wraparound)
The product subtracts one value from another, such that the result is less than the minimum allowable integer value, which produces a value that is not equal to the correct result.

References (1)

Source: secure@microsoft.com
Vendor AdvisoryPatch

Timeline

No history available yet.