CVE-2025-26634
Windows Core Messaging Elevation of Privileges Vulnerability
CVSS Score
7.5
EPSS Score
0.0%
EPSS Percentile
0th
Heap-based buffer overflow in Windows Core Messaging allows an authorized attacker to elevate privileges over a network.
| Vendor | microsoft |
| Product | windows 10 version 1507 |
| Ecosystems | |
| Industries | TechnologyEnterprise |
| Published | Mar 11, 2025 |
| Last Updated | Feb 26, 2026 |
Stay Ahead of the Next One
Get instant alerts for microsoft windows 10 version 1507
Be the first to know when new high vulnerabilities affecting microsoft windows 10 version 1507 are published — delivered to Slack, Telegram or Discord.
Get Free Alerts →
Free · No credit card · 60 sec setup
CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
Microsoft / Windows 10 Version 1507
10.0.10240.0 < 10.0.10240.20915
Microsoft / Windows 10 Version 1607
10.0.14393.0 < 10.0.14393.7785
Microsoft / Windows 10 Version 1809
10.0.17763.0 < 10.0.17763.6893
Microsoft / Windows 10 Version 21H2
10.0.19044.0 < 10.0.19044.5487
Microsoft / Windows 10 Version 22H2
10.0.19045.0 < 10.0.19045.5487
Microsoft / Windows 11 version 22H2
10.0.22621.0 < 10.0.22621.4890
Microsoft / Windows 11 version 22H3
10.0.22631.0 < 10.0.22631.4890
Microsoft / Windows 11 Version 23H2
10.0.22631.0 < 10.0.22631.4890
Microsoft / Windows 11 Version 24H2
10.0.26100.0 < 10.0.26100.3194
Microsoft / Windows Server 2016
10.0.14393.0 < 10.0.14393.7785
Microsoft / Windows Server 2016 (Server Core installation)
10.0.14393.0 < 10.0.14393.7785
Microsoft / Windows Server 2019
10.0.17763.0 < 10.0.17763.6893
Microsoft / Windows Server 2019 (Server Core installation)
10.0.17763.0 < 10.0.17763.6893
Microsoft / Windows Server 2022
10.0.20348.0 < 10.0.20348.3207
Microsoft / Windows Server 2022, 23H2 Edition (Server Core installation)
10.0.25398.0 < 10.0.25398.1425
Microsoft / Windows Server 2025
10.0.26100.0 < 10.0.26100.3194
Microsoft / Windows Server 2025 (Server Core installation)
10.0.26100.0 < 10.0.26100.3194