CVE-2022-26931

HIGH
MEDIUM Priority: 0.20 BB Relevance: 56/100
Published: 2022-05-10 Modified: 2026-11-02 First seen: 2026-11-02 Status: active

Attack Surface

Network No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Network
AC: High
PR: Low
UI: None
S: Unchanged
C: High
I: High
A: High

Description

Windows Kerberos Elevation of Privilege Vulnerability

Affected Software (62)

VendorProductVersion
Microsoft Windows 10 Version 1507 10.0.10240.0 < 10.0.10240.19297
Microsoft Windows 10 Version 1607 10.0.14393.0 < 10.0.14393.5125
Microsoft Windows 10 Version 1809 10.0.17763.0 < 10.0.17763.2928
Microsoft Windows 10 Version 1809 10.0.0 < 10.0.17763.2928
Microsoft Windows 10 Version 1909 10.0.0 < 10.0.18363.2274
Microsoft Windows 10 Version 20H2 10.0.0 < 10.0.19042.1706
Microsoft Windows 10 Version 21H1 10.0.0 < 10.0.19043.1706
Microsoft Windows 10 Version 21H2 10.0.19043.0 < 10.0.19043.1706
Microsoft Windows 11 version 21H2 10.0.0 < 10.0.22000.675
Microsoft Windows 7 6.1.0 < 6.1.7601.25954
Microsoft Windows 7 Service Pack 1 6.1.0 < 6.1.7601.25954
Microsoft Windows 8.1 6.3.0 < 6.3.9600.20371
Microsoft Windows Server 2008 Service Pack 2 6.0.6003.0 < 6.0.6003.21481
Microsoft Windows Server 2008 R2 Service Pack 1 6.1.7601.0 < 6.1.7601.25954
Microsoft Windows Server 2008 R2 Service Pack 1 (Server Core installation) 6.1.7601.0 < 6.1.7601.25954
Microsoft Windows Server 2008 Service Pack 2 6.0.6003.0 < 6.0.6003.21481
Microsoft Windows Server 2008 Service Pack 2 (Server Core installation) 6.0.6003.0 < 6.0.6003.21481
Microsoft Windows Server 2012 6.2.9200.0 < 6.2.9200.23714
Microsoft Windows Server 2012 (Server Core installation) 6.2.9200.0 < 6.2.9200.23714
Microsoft Windows Server 2012 R2 6.3.9600.0 < 6.3.9600.20371
Microsoft Windows Server 2012 R2 (Server Core installation) 6.3.9600.0 < 6.3.9600.20371
Microsoft Windows Server 2016 10.0.14393.0 < 10.0.14393.5125
Microsoft Windows Server 2016 (Server Core installation) 10.0.14393.0 < 10.0.14393.5125
Microsoft Windows Server 2019 10.0.17763.0 < 10.0.17763.2928
Microsoft Windows Server 2019 (Server Core installation) 10.0.17763.0 < 10.0.17763.2928
Microsoft Windows Server 2022 10.0.20348.0 < 10.0.20348.707
Microsoft Windows Server version 20H2 10.0.0 < 10.0.19042.1706
microsoft windows_10 -
microsoft windows_10 -
microsoft windows_10 20h2
Showing 30 of 62 entries

Bug Bounty Relevance

56 / 100
✓ Network accessible
✓ No user interaction

CVSS Score

7.5 / 10.0 v3.1
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS — Exploitation Probability

2.69%
Raw Score 0.026880
Percentile 85.9%
Date 2026-11-05

EPSS Trend

2026-11-05
0.02688
2026-11-04
0.02688
2026-11-03
0.02688
2026-11-02
0.02688

Intelligence Sources

mitre ref →
nvd ref →