SimoesCTT/CTT-NFS-Vortex-RCE

PoC

New Physics Disclosure This repository contains a full weaponized exploit for **CVE-2026-21509**, targeting the Windows Network File System (NFSv4.1) kernel-mode driver (`nfssvr.sys`).

view exploit source poc_in_githubauthor SimoesCTTpublished 2026-01-31catalog poc_in_github

exploited CVEs (1)

Known CVEs related to this entry.

ID	severity	EPSS	exploitable	published
CVE-2026-21509US	—OT critical	70.8% (99th)	KEV	2026-01-26
Reliance on untrusted inputs in a security decision in Microsoft Office allows an unauthorized attacker to bypass a security feature locally.

scry

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