1neptune/ShieldBreak

PoC

Windows Defender 0day vulnerability CVE-2026-69414 ShieldBreak

view exploit source poc_in_githubauthor 1neptunepublished 2026-08-18catalog poc_in_github

exploited CVEs (1)

Known CVEs related to this entry.

ID	severity	EPSS	exploitable	published
CVE-2026-69414US	—	1.32% (71st)	Exploit	2026-08-14
Microsoft is aware of an elevation of privilege in the Microsoft Malware Protection Engine in Microsoft Defender publicly referred to as "ShieldBreak ".

scry

Working exploits like this target internet-facing systems. See what is exposed on your perimeter with a free passive scan.