CVE-2025-62456High· 8.8▾ TwilightHeap-based buffer overflow in Windows Resilient File System (ReFS) allows an authorized attacker to execute code over a network.
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 48.4 · likelihood 0.2 · exploitation 0
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Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
Last analysed / modified upstream
1.1%
Heap-based buffer overflow in Windows Resilient File System (ReFS) allows an authorized attacker to execute code over a network.
windows_11_23h2 < 10.0.22631.6345windows_11_24h2 < 10.0.26100.7392windows_11_25h2 < 10.0.26200.7392windows_server_2022 < 10.0.20348.4467windows_server_2022_23h2 < 10.0.25398.2025windows_server_2025 < 10.0.26100.7392Upgrade past the affected range:
windows_11_23h2 10.0.22631.6345windows_11_24h2 10.0.26100.7392windows_11_25h2 10.0.26200.7392windows_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.
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