Stack-based buffer overflow in Windows Netlogon allows an unauthorized attacker to execute code over a network.
Fix
Public exploits 12
- 0xABCD01/CVE-2026-41089 PoC on GitHub
- 0xBlackash/CVE-2026-41089 PoC on GitHub
- 1posix/CVE-2026-41089-PoC PoC on GitHub
- ADScanPro/CVE-2026-41089-LongLogon PoC on GitHub
- Gillarchnganasan2735/CVE-2026-41089-Netlogon-RCE-PoC PoC on GitHub
- HydraSoft/CVE-2026-41089-Netlogon-RCE PoC on GitHub
- SyntaxMethod/CVE-2026-41089-Netlogon-RCE-PoC PoC on GitHub
- ZeroDayVPN/CVE-2026-41089-Netlogon PoC on GitHub
- hnytgl/CVE-2026-41089 PoC on GitHub
- hnytgl/CVE-2026-41089-Detector PoC on GitHub
- jelasin/CVE-2026-41089 PoC on GitHub
- opensource-arrozconpollo191/CVE-2026-41089-Netlogon-RCE PoC on GitHub
Each line links to the index that lists it, never to exploit code. Exploit-DB's "verified" and a Metasploit rank of good or better count as verified; a PoC-in-GitHub entry is a repository's claim.
Patch, vendor advisory and mitigation references on NVD 1
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 1
- First seenCVSS 9.8 · microsoftNVD modified 2026-10-26 18:10
Affected (CPE criteria) 7
cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:*cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:*cpe:2.3:o:microsoft:windows_server_2016:*:*:*:*:*:*:*:*cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:*:*cpe:2.3:o:microsoft:windows_server_2022:*:*:*:*:*:*:*:*cpe:2.3:o:microsoft:windows_server_2022_23h2:*:*:*:*:*:*:*:*cpe:2.3:o:microsoft:windows_server_2025:*:*:*:*:*:*:*:*