CVE-2026-27910
published 2026-04-14CVE-2026-27910: Improper handling of insufficient permissions or privileges in Windows Installer allows an authorized attacker to elevate privileges locally.
high7.8CVSS 3.1
AVLACLPRLUINSUCHIHAH
Improper handling of insufficient permissions or privileges in Windows Installer allows an authorized attacker to elevate privileges locally.
Affected
29 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| microsoft | windows_10_1607 | < 10.0.14393.9060 | 10.0.14393.9060 |
| microsoft | windows_10_1809 | < 10.0.17763.8644 | 10.0.17763.8644 |
| microsoft | windows_10_21h2 | < 10.0.19044.7184 | 10.0.19044.7184 |
| microsoft | windows_10_22h2 | < 10.0.19045.7184 | 10.0.19045.7184 |
| microsoft | windows_10_version_1607 | >= 10.0.14393.0 < 10.0.14393.9060 | 10.0.14393.9060 |
| microsoft | windows_10_version_1809 | >= 10.0.17763.0 < 10.0.17763.8644 | 10.0.17763.8644 |
| microsoft | windows_10_version_21h2 | >= 10.0.19044.0 < 10.0.19044.7184 | 10.0.19044.7184 |
| microsoft | windows_10_version_22h2 | >= 10.0.19045.0 < 10.0.19045.7184 | 10.0.19045.7184 |
| microsoft | windows_11_23h2 | < 10.0.22631.6936 | 10.0.22631.6936 |
| microsoft | windows_11_24h2 | < 10.0.26100.8246 | 10.0.26100.8246 |
| microsoft | windows_11_25h2 | < 10.0.26200.8246 | 10.0.26200.8246 |
| microsoft | windows_11_26h1 | < 10.0.28000.1836 | 10.0.28000.1836 |
| microsoft | windows_11_version_22h3 | >= 10.0.22631.0 < 10.0.22631.6936 | 10.0.22631.6936 |
| microsoft | windows_11_version_23h2 | >= 10.0.22631.0 < 10.0.22631.6936 | 10.0.22631.6936 |
| microsoft | windows_11_version_24h2 | >= 10.0.26100.0 < 10.0.26100.8246 | 10.0.26100.8246 |
| microsoft | windows_11_version_25h2 | >= 10.0.26200.0 < 10.0.26200.8246 | 10.0.26200.8246 |
| microsoft | windows_11_version_26h1 | >= 10.0.28000.0 < 10.0.28000.1836 | 10.0.28000.1836 |
| microsoft | windows_server_2012 | — | — |
| microsoft | windows_server_2012 | >= 6.2.9200.0 < 6.2.9200.26026 | 6.2.9200.26026 |
| microsoft | windows_server_2012_r2 | >= 6.3.9600.0 < 6.3.9600.23132 | 6.3.9600.23132 |
| microsoft | windows_server_2016 | < 10.0.14393.9060 | 10.0.14393.9060 |
| microsoft | windows_server_2016 | >= 10.0.14393.0 < 10.0.14393.9060 | 10.0.14393.9060 |
| microsoft | windows_server_2019 | < 10.0.17763.8644 | 10.0.17763.8644 |
| microsoft | windows_server_2019 | >= 10.0.17763.0 < 10.0.17763.8644 | 10.0.17763.8644 |
| microsoft | windows_server_2022 | < 10.0.20348.5020 | 10.0.20348.5020 |