Vulnerability · NVD
CVE-2026-42981
HIGH 8.1
Integer underflow (wrap or wraparound) in Windows Performance Monitor allows an unauthorized attacker to execute code over a network.
Attack vector : Network
No privileges required
No user interaction
Show raw CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
0.52%
exploit very unlikely
percentile 40.0%
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 10.0.26100.32995
- Windows Server 2022 Fixed in 10.0.20348.5256
- Windows 11 26H1 · 2026-H1 Fixed in 10.0.28000.2269
- Windows 11 25H2 · 2025-H2 Fixed in 10.0.26200.8655
- Windows 11 24H2 · 2024-H2 Fixed in 10.0.26100.8655
- Windows 11 23H2 · 2023-H2 Fixed in 10.0.22631.7219