CVE-2026-45641
HIGH
8,4
Source: [email protected]
Attack Vector: local
Attack Complexity: low
Privileges Required: none
User Interaction: none
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high
Description
AI Translation Available
Out-of-bounds read in Windows Hyper-V allows an unauthorized attacker to execute code locally.
EPSS (Exploit Prediction Scoring System)
Trend Analysis
EPSS (Exploit Prediction Scoring System)
Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.
EPSS Score
0,0015
Percentile
0,4th
Updated
EPSS Score Trend (Last 5 Days)
125
Out-of-bounds Read
DraftCommon Consequences
Security Scopes Affected:
Confidentiality
Availability
Other
Potential Impacts:
Read Memory
Bypass Protection Mechanism
Dos: Crash, Exit, Or Restart
Varies By Context
Applicable Platforms
Languages:
Memory-Unsafe, C, C++
Technologies:
ICS/OT
843
Access of Resource Using Incompatible Type ('Type Confusion')
IncompleteCommon Consequences
Security Scopes Affected:
Availability
Integrity
Confidentiality
Potential Impacts:
Read Memory
Modify Memory
Execute Unauthorized Code Or Commands
Dos: Crash, Exit, Or Restart
Applicable Platforms
Languages:
C, C++
Operating System
Windows 11 25H2 by Microsoft
Version Range Affected
To
10.0.26200.8655
(exclusive)
CPE Identifier
View Detailed Analysis
cpe:2.3:o:microsoft:windows_11_25h2:*:*:*:*:*:*:x64:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System
Windows Server 2022 by Microsoft
Version Range Affected
To
10.0.20348.5256
(exclusive)
CPE Identifier
View Detailed Analysis
cpe:2.3:o:microsoft:windows_server_2022:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System
Windows 11 23H2 by Microsoft
Version Range Affected
To
10.0.22631.7219
(exclusive)
CPE Identifier
View Detailed Analysis
cpe:2.3:o:microsoft:windows_11_23h2:*:*:*:*:*:*:x64:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System
Windows 10 22H2 by Microsoft
Version Range Affected
To
10.0.19045.7417
(exclusive)
CPE Identifier
View Detailed Analysis
cpe:2.3:o:microsoft:windows_10_22h2:*:*:*:*:*:*:x64:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System
Windows 11 26H1 by Microsoft
Version Range Affected
To
10.0.28000.2269
(exclusive)
CPE Identifier
View Detailed Analysis
cpe:2.3:o:microsoft:windows_11_26h1:*:*:*:*:*:*:x64:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System
Windows 10 21H2 by Microsoft
Version Range Affected
To
10.0.19044.7417
(exclusive)
CPE Identifier
View Detailed Analysis
cpe:2.3:o:microsoft:windows_10_21h2:*:*:*:*:*:*:x64:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System
Windows Server 2025 by Microsoft
Version Range Affected
To
10.0.26100.32995
(exclusive)
CPE Identifier
View Detailed Analysis
cpe:2.3:o:microsoft:windows_server_2025:*:*:*:*:*:*:x64:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System
Windows 11 24H2 by Microsoft
Version Range Affected
To
10.0.26100.8655
(exclusive)
CPE Identifier
View Detailed Analysis
cpe:2.3:o:microsoft:windows_11_24h2:*:*:*:*:*:*:x64:*
Common Platform Enumeration - Standardized vulnerability identification
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-45641