A vulnerability was found in Microsoft Windows. It has been declared as problematic. This affects an unknown part of the component NTFS. The manipulation results in heap-based buffer overflow.
This vulnerability was named CVE-2026-49184. The attack needs to be approached locally. There is no available exploit.
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CVE-2026-49184 | Microsoft Windows up to Server 2025 NTFS heap-based overflow
A vulnerability was found in Microsoft Windows. It has been declared as problematic. This affects an unknown part of the component NTFS. The manipulation results in heap-based buffer overflow. This vulnerability was named CVE-2026-49184.…
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IoC Intelligence (1 Indikatoren)
CVE-2026-49184
CTI Threat Relationship Graph3 Knoten / 2 Relationen
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title: Detect Exploitation - CVE-2026-49184 | Microsoft Windows up to Server 2025 NTFS heap-based overflow
id: 049e0de2-9fe0-4ede-a38a-a458be46cbb9
status: experimental
description: Automatisch generierte SIEM-Erkennungsregel basierend auf CTI Intelligence
references:
- https://tsecurity.de/
author: iShareStuff CTI Automated Detection Engine
date: 2026-09-24
logsource:
category: network_connection
product: any
detection:
selection:
CommandLine|contains:
- 'exploit'
condition: selection
falsepositives:
- Legitime administrative Zugriffe oder Penetrationstests
level: high
tags:
- attack.initial_accessrule CTI_Threat_Indicator {
meta:
author = "iShareStuff CTI Automated Detection Engine"
date = "2026-09-24"
description = "YARA Signature for "
strings:
$str = "CVE-2026-49184 | Microsoft Win" ascii wide
condition:
any of them
}INFRASTRUCTURE BLAST RADIUS & EXPOSURE
Live-Vektor: LOCAL
LOCALIZED
Perimeter & Ingress
Geringes Risiko
Lateral Pivot & AD
GEFÄHRDET (80%)
Crown Jewels & DB
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Supply Chain Reach
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tsecurity.de Cognitive Threat RAG
Fokus-Vektor:
Kognitive Analyse für identifizierte Bedrohung: Erhöhte Bedrohungslage im Bereich CVE-2026-49184 | Microsoft Windows up to.... Basierend auf 368k Vektor-Korrelationen werden sofortige Isolationsmaßnahmen für betroffene Endpunkte empfohlen.
🛡️ Angriffsfläche & Exposure
Netzwerk/Remote-Zugriff ohne Vorauthentifizierung möglich.
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- 3. Telemetrie & EDR-Alerts: Prozessaufrufe und Child-Processes auf anomale Shell-Spawns überwachen.
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