1posix/CVE-2026-41089-PoC

PoC

CVE-2026-41089 LongLogon: pre-auth CLDAP (UDP/389) stack buffer overflow crasher for unpatched Windows Server 2025 Netlogon (lsass 0xc0000409). Stdlib-only Python PoC + lab write-up.

view exploit source poc_in_githubauthor 1posixpublished 2026-09-26catalog poc_in_github

exploited CVEs (1)

Known CVEs related to this entry.

ID	severity	EPSS	exploitable	published
CVE-2026-41089US	—	79.6% (100th)	Exploit	2026-05-12
Stack-based buffer overflow in Windows Netlogon allows an unauthorized attacker to execute code over a network.

scry

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