CVE-2026-41089
Windows Netlogon Remote Code Execution Vulnerability
Stack-based buffer overflow in Windows Netlogon allows an unauthorized attacker to execute code over a network.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
Affected products
Microsoft · Windows Server 2012Microsoft · Windows Server 2012 R2Microsoft · Windows Server 2012 R2 (Server Core installation)Microsoft · Windows Server 2012 (Server Core installation)Microsoft · Windows Server 2016Microsoft · Windows Server 2016 (Server Core installation)Microsoft · Windows Server 2019Microsoft · Windows Server 2019 (Server Core installation)Microsoft · Windows Server 2022Microsoft · Windows Server 2022, 23H2 Edition (Server Core installation)Microsoft · Windows Server 2025Microsoft · Windows Server 2025 (Server Core installation)public PoCs found — 6
githubgithub.com/0xABCD01/CVE-2026-41089★ 195githubgithub.com/hnytgl/CVE-2026-41089★ 13githubgithub.com/ADScanPro/CVE-2026-41089-LongLogon★ 11githubgithub.com/0xBlackash/CVE-2026-41089★ 4githubgithub.com/hnytgl/CVE-2026-41089-Detector★ 0githubgithub.com/jenniferreire26/CVE-2026-41089★ 0⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
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