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CVE-2026-71331
8.1 HIGH
- CVSS version (CVSS): 3.1
- Attack Vector (AV): Network (N)
- Attack Complexity (AC): High (H)
- Privileges Required (PR): None (N)
- User Interaction (UI): None (N)
- Scope (S): Unchanged (U)
- Confidentiality (C): High (H)
- Integrity (I): High (H)
- Availability (A): High (H)
- Exploit Code Maturity (E): Unproven (U)
- Remediation Level (RL): Official Fix (O)
- Report Confidence (RC): Confirmed (C)
- Modified Attack Vector (MAV): Network (N)
- Modified Attack Complexity (MAC): High (H)
- Modified Privileges Required (MPR): None (N)
- Modified User Interaction (MUI): None (N)
- Modified Confidentiality (MC): High (H)
- Modified Scope (MS): Unchanged (U)
- Modified Integrity (MI): High (H)
- Modified Availability (MA): High (H)
Activity log
- Created & dismissed (no matching packages found) suggestion
Windows Device Health Attestation (DHA) Remote Code Execution Vulnerability
Integer overflow or wraparound in Microsoft Azure Attestation service and Device Health Attestation Service allows an unauthorized attacker to execute code over a network.
References
Affected products
Windows Server 2019
- <10.0.17763.9115
Windows Server 2022
- <10.0.20348.5499
Windows Server 2025
- <10.0.26100.33296
Windows 10 Version 1809
- <10.0.17763.9115
Windows Server 2019 (Server Core installation)
- <10.0.17763.9115
Windows Server 2025 (Server Core installation)
- <10.0.26100.33296