medium5.5
CVE-2026-45594
Exposure of sensitive information to an unauthorized actor in Windows Application Identity (AppID) Subsystem allows an authorized attacker to disclose informat…
Impact
Exposure of sensitive information to an unauthorized actor in Windows Application Identity (AppID) Subsystem allows an authorized attacker to disclose information locally.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Microsoft | Windows 10 1607 | before 10.0.14393.9234 |
| Microsoft | Windows 10 1809 | before 10.0.17763.8880 |
| Microsoft | Windows 10 21h2 | before 10.0.19044.7417 |
| Microsoft | Windows 10 22h2 | before 10.0.19045.7417 |
| Microsoft | Windows 11 23h2 | before 10.0.22631.7219 |
| Microsoft | Windows 11 24h2 | before 10.0.26100.8655 |
| Microsoft | Windows 11 25h2 | before 10.0.26200.8655 |
| Microsoft | Windows 11 26h1 | before 10.0.28000.2269 |
| Microsoft | Windows Server 2016 | before 10.0.14393.9234 |
| Microsoft | Windows Server 2019 | before 10.0.17763.8880 |
| Microsoft | Windows Server 2022 | before 10.0.20348.5256 |
| Microsoft | Windows Server 2025 | before 10.0.26100.32995 |