Signal is active with 1 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD description
Untrusted pointer dereference in Windows Failover Cluster allows an unauthorized attacker to execute code over a network.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
AVAILABLE
Momentum
NONE
If you run products in this scope, you should treat this CVE as relevant to your environment.
🚨 HIGH: CVE-2026-78444 (CVSS 8.1) Untrusted pointer dereference in Windows Failover Cluster enables remote code execution over network. No authentication required. Patch immediately. #CVE #Vulnerability #PatchNow #ThreatIntel #DFIR https://t.co/JlgAg4R9uL
Post summary
An unpatched Windows Failover Cluster vulnerability (CVE‑2026‑78444) allows unauthenticated remote code execution, requiring immediate remediation.
5 of 5 entries
| Part | Vendor | Product | Version | Target SW | Target HW |
|---|---|---|---|---|---|
| OS | microsoft | windows_10_1809 | - | - | x64 |
| OS | microsoft | windows_10_1809 | - | - | x86 |
| OS | microsoft | windows_server_2019 | - | - | - |
| OS | microsoft | windows_server_2022 | - | - | - |
| OS | microsoft | windows_server_2025 | - | - | - |