karollooool/CVE-2026-83991-writeup-and-poc

PoC

CVE-2026-83991: Windows Cloud Files access-check bypass

view exploit source poc_in_githubauthor karolloooolpublished 2026-09-09catalog poc_in_github

exploited CVEs (1)

Known CVEs related to this entry.

ID	severity	EPSS	exploitable	published
CVE-2026-83991US	medium5.5OT elevated	0.30% (23rd)	Exploit	2026-09-08
Missing authentication for critical function in Windows Cloud Files Mini Filter Driver allows an authorized attacker to perform tampering locally.

scry

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