CVE-2026-69845Critical· 9.8▾ MidnightHeap-based buffer overflow in Windows DHCP Server allows an unauthorized attacker to execute code over a network.
▾ Midnight zone — Critical, or high with PoC / in-the-wild
impact 53.9 · likelihood 0.2 · exploitation 0
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Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake.
Exploit-prediction probability, daily snapshots since Sep 10.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
1.0%
Last analysed / modified upstream
1.0% → 1.0%
Heap-based buffer overflow in Windows DHCP Server allows an unauthorized attacker to execute code over a network.
windows_10_1607 < 10.0.14393.9512windows_10_1809 < 10.0.17763.9245windows_server_2012windows_server_2012 = r2windows_server_2016 < 10.0.14393.9512windows_server_2019 < 10.0.17763.9245windows_server_2022 < 10.0.20348.5622windows_server_2025 < 10.0.26100.33438Upgrade past the affected range:
windows_10_1607 10.0.14393.9512windows_10_1809 10.0.17763.9245windows_server_2016 10.0.14393.9512windows_server_2019 10.0.17763.9245windows_server_2022 10.0.20348.5622windows_server_2025 10.0.26100.33438Connected by shared product, vendor, weakness, or advisory.
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