CVE-2026-83523: Windows Image Acquisition Remote Code Execution Vulnerability
Heap-based buffer overflow in Windows Image Acquisition allows an unauthorized attacker to execute code over a network.
Other sources
Windows Image Acquisition Remote Code Execution Vulnerability
— Microsoft
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.28000.3231Patch KB5127646 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.26100.33650Patch KB5126646 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.26200.9711Patch KB5127648 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.26100.9711Patch KB5127648 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.26300.9711Patch KB5127648
Event History
Frequently Asked Questions
What level of access does an attacker need to exploit this issue?
The vulnerability is remotely reachable and requires no privileges or prior authentication. Exploitation does require user interaction.
What is the potential impact of successful exploitation?
A successful attacker can execute code, with high impact to confidentiality, integrity, and availability.
Which systems should be prioritized for triage?
Prioritize systems running Microsoft Windows 11 or Microsoft Windows Server 2025, particularly where Windows Image Acquisition is present and reachable over the network.