CVE-2026-33824
published 2026-04-14CVE-2026-33824: Double free in Windows IKE Extension allows an unauthorized attacker to execute code over a network.
critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
Double free in Windows IKE Extension allows an unauthorized attacker to execute code over a network.
Affected
13 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| 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_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_2016 | >= 10.0.14393.0 < 10.0.14393.9060 | 10.0.14393.9060 |
| microsoft | windows_server_2019 | >= 10.0.17763.0 < 10.0.17763.8644 | 10.0.17763.8644 |
| microsoft | windows_server_2022 | >= 10.0.20348.0 < 10.0.20348.5020 | 10.0.20348.5020 |
| microsoft | windows_server_2025 | >= 10.0.26100.0 < 10.0.26100.32690 | 10.0.26100.32690 |