HarborGuard / CVE
Back to search
HIGHCVE-2026-41095Published Modified CNA microsoft

CVE-2026-41095: Data Deduplication Elevation of Privilege Vulnerability

Use after free in Data Deduplication allows an authorized attacker to elevate privileges locally.

Metrics

CVSS v3.1
7.8
Severity
HIGH
Fixed in
6.3.9600.23181
Affected Products
10

Fix available

6.3.9600.2318110.0.14393.914010.0.17763.875510.0.20348.513910.0.25398.233010.0.26100.32860
Affected packages
  • Microsoft / Windows Server 2012 R2
    < 6.3.9600.23181 (from 6.3.9600.0)
  • Microsoft / Windows Server 2012 R2 (Server Core installation)
    < 6.3.9600.23181 (from 6.3.9600.0)
  • Microsoft / Windows Server 2016
    < 10.0.14393.9140 (from 10.0.14393.0)
  • Microsoft / Windows Server 2016 (Server Core installation)
    < 10.0.14393.9140 (from 10.0.14393.0)
  • Microsoft / Windows Server 2019
    < 10.0.17763.8755 (from 10.0.17763.0)
  • Microsoft / Windows Server 2019 (Server Core installation)
    < 10.0.17763.8755 (from 10.0.17763.0)
  • Microsoft / Windows Server 2022
    < 10.0.20348.5139 (from 10.0.20348.0)
  • Microsoft / Windows Server 2022, 23H2 Edition (Server Core installation)
    < 10.0.25398.2330 (from 10.0.25398.0)
  • Microsoft / Windows Server 2025
    < 10.0.26100.32860 (from 10.0.26100.0)
  • Microsoft / Windows Server 2025 (Server Core installation)
    < 10.0.26100.32860 (from 10.0.26100.0)
CVSS Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C