Integer underflow (wrap or wraparound) in Windows File History Service allows an authorized attacker to elevate privileges locally.
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-72947
Source: Mitre, NVD
Published: 2026-09-08
Updated: 2026-09-08
Base Score: 5.9
Vector: CVSS2#AV:L/AC:H/Au:M/C:C/I:C/A:C
Severity: Medium
Base Score: 6.4
Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
EPSS: 0.00263