CVE-2025-64661High· 7.8▾ TwilightConcurrent execution using shared resource with improper synchronization ('race condition') in Windows Shell allows an authorized attacker to elevate privileges locally.
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 42.9 · likelihood 0.1 · exploitation 0
Need a working PoC? Pro members can cast a request and our team develops one — it lands right here.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
Last analysed / modified upstream
0.3%
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Shell allows an authorized attacker to elevate privileges locally.
windows_10_1607 < 10.0.14393.8688windows_10_1809 < 10.0.17763.8146windows_10_21h2 < 10.0.19044.6691windows_10_22h2 < 10.0.19045.6691windows_11_23h2 < 10.0.22631.6345windows_11_24h2 < 10.0.26100.7392windows_11_25h2 < 10.0.26200.7392windows_server_2016 < 10.0.14393.8688windows_server_2019 < 10.0.17763.8146windows_server_2022 < 10.0.20348.4467windows_server_2022_23h2 < 10.0.25398.2025windows_server_2025 < 10.0.26100.7392Upgrade past the affected range:
windows_10_1607 10.0.14393.8688windows_10_1809 10.0.17763.8146windows_10_21h2 10.0.19044.6691windows_10_22h2 10.0.19045.6691windows_11_23h2 10.0.22631.6345windows_11_24h2 10.0.26100.7392windows_11_25h2 10.0.26200.7392windows_server_2016 10.0.14393.8688windows_server_2019 10.0.17763.8146windows_server_2022 10.0.20348.4467windows_server_2022_23h2 10.0.25398.2025windows_server_2025 10.0.26100.7392Connected by shared product, vendor, weakness, or advisory.
CVE-2026-69404High· 7.0Concurrent execution using shared resource with improper synchronization ('race condition') in Windows TCP/IP allows an authorized attacker to elevate privileges locally.
CVE-2026-69364High· 7.1Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Print Spooler Components allows an authorized attacker to elevate privileges over a network.
CVE-2026-69385High· 7.0Concurrent execution using shared resource with improper synchronization ('race condition') in Windows TCP/IP allows an authorized attacker to elevate privileges locally.
CVE-2026-69319High· 7.0Concurrent execution using shared resource with improper synchronization ('race condition') in Windows USB Video Driver allows an authorized attacker to elevate privileges locally.
CVE-2026-68840High· 7.0Concurrent execution using shared resource with improper synchronization ('race condition') in Windows USB Driver allows an authorized attacker to elevate privileges locally.
CVE-2026-50349High· 7.0Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.