Tracker / CVE-2026-40398
CVE-2026-40398
High 7.8
Heap-based buffer overflow in Windows Remote Desktop allows an authorized attacker to elevate privileges locally.
Affected products and versions
| microsoft | windows_10_1607 · … → 10.0.14393.9140 |
|---|---|
| microsoft | windows_10_1809 · … → 10.0.17763.8755 |
| microsoft | windows_10_21h2 · … → 10.0.19044.7291 |
| microsoft | windows_10_22h2 · … → 10.0.19045.7291 |
| microsoft | windows_11_23h2 · … → 10.0.22631.7079 |
| microsoft | windows_11_24h2 · … → 10.0.26100.8390 |
| microsoft | windows_11_25h2 · … → 10.0.26200.8390 |
| microsoft | windows_11_26h1 · … → 10.0.28000.2113 |
| microsoft | windows_server_2012 |
| microsoft | windows_server_2016 · … → 10.0.14393.9140 |
| microsoft | windows_server_2019 · … → 10.0.17763.8755 |
| microsoft | windows_server_2022 · … → 10.0.20348.5074 |
| microsoft | windows_server_2022_23h2 · … → 10.0.25398.2330 |
| microsoft | windows_server_2025 · … → 10.0.26100.32772 |
Analysis
This page is not indexable yet.Until it carries original analysis — what it actually exposes, how to check in two minutes whether a system was touched, what to do if it was — the page stays noindex. The database decides that, not the template.