New Windows LegacyHive zero-day gives hackers admin privileges

{
"priority": "CRITICAL",
"cve": "N/A",
"target": "Windows",
"threat_actor": "Nightmare Eclipse",
"patch_ready": false,
"insight": "A zero-day exploit called LegacyHive allows attackers to escalate privileges on up-to-date Windows systems."
}

guid

https://www.bleepingcomputer.com/news/security/new-windows-legacyhive-zero-day-exploit-grants-hackers-admin-access/

source_url

https://www.bleepingcomputer.com/news/security/new-windows-legacyhive-zero-day-exploit-grants-hackers-admin-access/

author_name

Sergiu Gatlan

id: 2081
uid: IKe1d
insdate: 2026-07-17 11:10:06
title: New Windows LegacyHive zero-day gives hackers admin privileges
additional: {
"priority": "CRITICAL",
"cve": "N/A",
"target": "Windows",
"threat_actor": "Nightmare Eclipse",
"patch_ready": false,
"insight": "A zero-day exploit called LegacyHive allows attackers to escalate privileges on up-to-date Windows systems."
}
category: Cybersecurity
md5:
guid: https://www.bleepingcomputer.com/news/security/new-windows-legacyhive-zero-day-exploit-grants-hackers-admin-access/
source_url: https://www.bleepingcomputer.com/news/security/new-windows-legacyhive-zero-day-exploit-grants-hackers-admin-access/
updated:
image:
author_name: Sergiu Gatlan
author_link:
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