CVE-2025-26687
Win32k Elevation of Privilege Vulnerability
Severity Score
7.5
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
Track*
*SSVC
Descriptions
Use after free in Windows Win32K - GRFX allows an unauthorized attacker to elevate privileges over a network.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:Track*
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2025-02-12 CVE Reserved
- 2025-04-08 CVE Published
- 2025-04-09 EPSS Updated
- 2025-04-12 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-416: Use After Free
CAPEC
References (1)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-26687 | 2025-04-08 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Microsoft Search vendor "Microsoft" | Windows 10 Version 1809 Search vendor "Microsoft" for product "Windows 10 Version 1809" | >= 10.0.17763.0 < 10.0.17763.7137 Search vendor "Microsoft" for product "Windows 10 Version 1809" and version " >= 10.0.17763.0 < 10.0.17763.7137" | en |
Affected
| ||||||
| Microsoft Search vendor "Microsoft" | Windows Server 2019 Search vendor "Microsoft" for product "Windows Server 2019" | >= 10.0.17763.0 < 10.0.17763.7137 Search vendor "Microsoft" for product "Windows Server 2019" and version " >= 10.0.17763.0 < 10.0.17763.7137" | en |
Affected
| ||||||
| Microsoft Search vendor "Microsoft" | Windows Server 2019 (Server Core Installation) Search vendor "Microsoft" for product "Windows Server 2019 (Server Core Installation)" | >= 10.0.17763.0 < 10.0.17763.7137 Search vendor "Microsoft" for product "Windows Server 2019 (Server Core Installation)" and version " >= 10.0.17763.0 < 10.0.17763.7137" | en |
Affected
| ||||||
| Microsoft Search vendor "Microsoft" | Windows Server 2022 Search vendor "Microsoft" for product "Windows Server 2022" | >= 10.0.20348.0 < 10.0.20348.3454 Search vendor "Microsoft" for product "Windows Server 2022" and version " >= 10.0.20348.0 < 10.0.20348.3454" | en |
Affected
| ||||||
| Microsoft Search vendor "Microsoft" | Windows 10 Version 21H2 Search vendor "Microsoft" for product "Windows 10 Version 21H2" | >= 10.0.19043.0 < 10.0.19044.5737 Search vendor "Microsoft" for product "Windows 10 Version 21H2" and version " >= 10.0.19043.0 < 10.0.19044.5737" | en |
Affected
| ||||||
| Microsoft Search vendor "Microsoft" | Windows 11 Version 22H2 Search vendor "Microsoft" for product "Windows 11 Version 22H2" | >= 10.0.22621.0 < 10.0.22621.5191 Search vendor "Microsoft" for product "Windows 11 Version 22H2" and version " >= 10.0.22621.0 < 10.0.22621.5191" | en |
Affected
| ||||||
| Microsoft Search vendor "Microsoft" | Windows 10 Version 22H2 Search vendor "Microsoft" for product "Windows 10 Version 22H2" | >= 10.0.19045.0 < 10.0.19045.5737 Search vendor "Microsoft" for product "Windows 10 Version 22H2" and version " >= 10.0.19045.0 < 10.0.19045.5737" | en |
Affected
| ||||||
| Microsoft Search vendor "Microsoft" | Windows Server 2025 (Server Core Installation) Search vendor "Microsoft" for product "Windows Server 2025 (Server Core Installation)" | >= 10.0.26100.0 < 10.0.26100.3775 Search vendor "Microsoft" for product "Windows Server 2025 (Server Core Installation)" and version " >= 10.0.26100.0 < 10.0.26100.3775" | en |
Affected
| ||||||
| Microsoft Search vendor "Microsoft" | Windows 11 Version 22H3 Search vendor "Microsoft" for product "Windows 11 Version 22H3" | >= 10.0.22621.5191 < 10.0.22631.0 Search vendor "Microsoft" for product "Windows 11 Version 22H3" and version " >= 10.0.22621.5191 < 10.0.22631.0" | en |
Affected
| ||||||
| Microsoft Search vendor "Microsoft" | Windows 11 Version 23H2 Search vendor "Microsoft" for product "Windows 11 Version 23H2" | >= 10.0.22631.0 < 10.0.22631.5191 Search vendor "Microsoft" for product "Windows 11 Version 23H2" and version " >= 10.0.22631.0 < 10.0.22631.5191" | en |
Affected
| ||||||
| Microsoft Search vendor "Microsoft" | Windows Server 2022, 23H2 Edition (Server Core Installation) Search vendor "Microsoft" for product "Windows Server 2022, 23H2 Edition (Server Core Installation)" | >= 10.0.25398.0 < 10.0.25398.1551 Search vendor "Microsoft" for product "Windows Server 2022, 23H2 Edition (Server Core Installation)" and version " >= 10.0.25398.0 < 10.0.25398.1551" | en |
Affected
| ||||||
| Microsoft Search vendor "Microsoft" | Windows 11 Version 24H2 Search vendor "Microsoft" for product "Windows 11 Version 24H2" | >= 10.0.26100.0 < 10.0.26100.3775 Search vendor "Microsoft" for product "Windows 11 Version 24H2" and version " >= 10.0.26100.0 < 10.0.26100.3775" | en |
Affected
| ||||||
| Microsoft Search vendor "Microsoft" | Windows Server 2025 Search vendor "Microsoft" for product "Windows Server 2025" | >= 10.0.26100.0 < 10.0.26100.3775 Search vendor "Microsoft" for product "Windows Server 2025" and version " >= 10.0.26100.0 < 10.0.26100.3775" | en |
Affected
| ||||||
| Microsoft Search vendor "Microsoft" | Windows 10 Version 1507 Search vendor "Microsoft" for product "Windows 10 Version 1507" | >= 10.0.10240.0 < 10.0.10240.20978 Search vendor "Microsoft" for product "Windows 10 Version 1507" and version " >= 10.0.10240.0 < 10.0.10240.20978" | en |
Affected
| ||||||
| Microsoft Search vendor "Microsoft" | Windows 10 Version 1607 Search vendor "Microsoft" for product "Windows 10 Version 1607" | >= 10.0.14393.0 < 10.0.14393.7970 Search vendor "Microsoft" for product "Windows 10 Version 1607" and version " >= 10.0.14393.0 < 10.0.14393.7970" | en |
Affected
| ||||||
| Microsoft Search vendor "Microsoft" | Windows Server 2016 Search vendor "Microsoft" for product "Windows Server 2016" | >= 10.0.14393.0 < 10.0.14393.7970 Search vendor "Microsoft" for product "Windows Server 2016" and version " >= 10.0.14393.0 < 10.0.14393.7970" | en |
Affected
| ||||||
| Microsoft Search vendor "Microsoft" | Windows Server 2016 (Server Core Installation) Search vendor "Microsoft" for product "Windows Server 2016 (Server Core Installation)" | >= 10.0.14393.0 < 10.0.14393.7970 Search vendor "Microsoft" for product "Windows Server 2016 (Server Core Installation)" and version " >= 10.0.14393.0 < 10.0.14393.7970" | en |
Affected
| ||||||
| Microsoft Search vendor "Microsoft" | Windows Server 2008 Service Pack 2 Search vendor "Microsoft" for product "Windows Server 2008 Service Pack 2" | >= 6.0.6003.0 < 6.0.6003.23220 Search vendor "Microsoft" for product "Windows Server 2008 Service Pack 2" and version " >= 6.0.6003.0 < 6.0.6003.23220" | en |
Affected
| ||||||
| Microsoft Search vendor "Microsoft" | Windows Server 2008 Service Pack 2 (Server Core Installation) Search vendor "Microsoft" for product "Windows Server 2008 Service Pack 2 (Server Core Installation)" | >= 6.0.6003.0 < 6.0.6003.23220 Search vendor "Microsoft" for product "Windows Server 2008 Service Pack 2 (Server Core Installation)" and version " >= 6.0.6003.0 < 6.0.6003.23220" | en |
Affected
| ||||||
| Microsoft Search vendor "Microsoft" | Windows Server 2008 Service Pack 2 Search vendor "Microsoft" for product "Windows Server 2008 Service Pack 2" | >= 6.0.6003.0 < 6.0.6003.23220 Search vendor "Microsoft" for product "Windows Server 2008 Service Pack 2" and version " >= 6.0.6003.0 < 6.0.6003.23220" | en |
Affected
| ||||||
| Microsoft Search vendor "Microsoft" | Windows Server 2008 R2 Service Pack 1 Search vendor "Microsoft" for product "Windows Server 2008 R2 Service Pack 1" | >= 6.1.7601.0 < 6.1.7601.27670 Search vendor "Microsoft" for product "Windows Server 2008 R2 Service Pack 1" and version " >= 6.1.7601.0 < 6.1.7601.27670" | en |
Affected
| ||||||
| Microsoft Search vendor "Microsoft" | Windows Server 2008 R2 Service Pack 1 (Server Core Installation) Search vendor "Microsoft" for product "Windows Server 2008 R2 Service Pack 1 (Server Core Installation)" | >= 6.1.7601.0 < 6.1.7601.27670 Search vendor "Microsoft" for product "Windows Server 2008 R2 Service Pack 1 (Server Core Installation)" and version " >= 6.1.7601.0 < 6.1.7601.27670" | en |
Affected
| ||||||
| Microsoft Search vendor "Microsoft" | Windows Server 2012 Search vendor "Microsoft" for product "Windows Server 2012" | >= 6.2.9200.0 < 6.2.9200.25423 Search vendor "Microsoft" for product "Windows Server 2012" and version " >= 6.2.9200.0 < 6.2.9200.25423" | en |
Affected
| ||||||
| Microsoft Search vendor "Microsoft" | Windows Server 2012 (Server Core Installation) Search vendor "Microsoft" for product "Windows Server 2012 (Server Core Installation)" | >= 6.2.9200.0 < 6.2.9200.25423 Search vendor "Microsoft" for product "Windows Server 2012 (Server Core Installation)" and version " >= 6.2.9200.0 < 6.2.9200.25423" | en |
Affected
| ||||||
| Microsoft Search vendor "Microsoft" | Windows Server 2012 R2 Search vendor "Microsoft" for product "Windows Server 2012 R2" | >= 6.3.9600.0 < 6.3.9600.22523 Search vendor "Microsoft" for product "Windows Server 2012 R2" and version " >= 6.3.9600.0 < 6.3.9600.22523" | en |
Affected
| ||||||
| Microsoft Search vendor "Microsoft" | Windows Server 2012 R2 (Server Core Installation) Search vendor "Microsoft" for product "Windows Server 2012 R2 (Server Core Installation)" | >= 6.3.9600.0 < 6.3.9600.22523 Search vendor "Microsoft" for product "Windows Server 2012 R2 (Server Core Installation)" and version " >= 6.3.9600.0 < 6.3.9600.22523" | en |
Affected
| ||||||
| Microsoft Search vendor "Microsoft" | Microsoft Office For Android Search vendor "Microsoft" for product "Microsoft Office For Android" | >= 16.0.1.0 < 16.0.18730.20000 Search vendor "Microsoft" for product "Microsoft Office For Android" and version " >= 16.0.1.0 < 16.0.18730.20000" | en |
Affected
| ||||||
| Microsoft Search vendor "Microsoft" | Microsoft Office For Universal Search vendor "Microsoft" for product "Microsoft Office For Universal" | >= 16.0.1.0 < 16.0.14326.22331 Search vendor "Microsoft" for product "Microsoft Office For Universal" and version " >= 16.0.1.0 < 16.0.14326.22331" | en |
Affected
| ||||||