Vulnerability · NVD
CVE-2026-122164
CVE-2026-122164 : high severity (CVSS 8.0). No tracked catalog app is linked to this CVE.
- Severity (CVSS)
- 8.0
- Exploitation
- -
- Tracked apps
- 0
- Still exposed
- 0
NVD scale
Weak authentication in Windows Kerberos allows an authorized attacker to elevate privileges over a network.
Attack vector : Network
No user interaction
Show raw CVSS vector
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
OS versions that fix this CVE
This CVE is resolved by the following OS security releases. Update the OS to at least the listed version.
- Windows Server 2025 Fixed in 10.0.26100.33822
- Windows Server 2022 Fixed in 10.0.20348.5870
- Windows Server 2019 Fixed in 10.0.17763.9487
- Windows Server 2016 Fixed in 10.0.14393.9688
- Windows 11 26H2 · 2026-H2 Fixed in 10.0.26300.9974
- Windows 11 26H1 · 2026-H1 Fixed in 10.0.28000.3501
- Windows 11 25H2 · 2025-H2 Fixed in 10.0.26200.9974
- Windows 11 24H2 · 2024-H2 Fixed in 10.0.26100.9974
- Windows 11 23H2 · 2023-H2 Fixed in 10.0.22631.7711
- Windows 10 22H2 · 2022-H2 Fixed in 10.0.19045.7846
- Windows 10 21H2 · 2021-H2 Fixed in 10.0.19044.7846
- Windows 10 1809 · 2018-09 Fixed in 10.0.17763.9487
- Windows 10 1607 · 2016-07 Fixed in 10.0.14393.9688
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