CVE-2026-49179: Windows Active Directory Domain Services Remote Code Execution Vulnerability
Improper neutralization of special elements used in a command ('command injection') in Windows Active Directory allows an unauthorized attacker to execute code over a network.
Other sources
Windows Active Directory Domain Services Remote Code Execution Vulnerability
— Microsoft
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
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Fixed in 10.0.28000.2704Patch KB5121000 - Upgrade
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Fixed in 10.0.14393.9418Patch KB5120418 - Upgrade
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Fixed in 6.3.9600.23337Patch KB5120386 - Upgrade
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Fixed in 6.2.9200.26279Patch KB5120385 - Upgrade
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Fixed in 10.0.26100.33296Fixed in 10.0.26100.33222Patch KB5120228 - Upgrade
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Fixed in 10.0.22631.7517Patch KB5120240 - Upgrade
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Fixed in 10.0.26100.9168Fixed in 10.0.26100.9106Patch KB5120994 - Upgrade
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Fixed in 10.0.26200.9168Fixed in 10.0.26100.9106Patch KB5120994 - Upgrade
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Fixed in 10.0.19045.7663Patch KB5120249 - Upgrade
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Fixed in 10.0.26100.9168Fixed in 10.0.26000.9106Patch KB5120994 - Upgrade
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Fixed in 10.0.19044.7663Patch KB5120249 - Upgrade
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Fixed in 10.0.17763.9115Patch KB5120238 - Upgrade
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Fixed in 10.0.20348.5499Fixed in 10.0.20348.5440Patch KB5120229
Event History
Frequently Asked Questions
What is the severity of CVE-2026-49179?
CVE-2026-49179 has a high severity score of 8.8.
What are the potential impacts of CVE-2026-49179?
CVE-2026-49179 allows unauthorized attackers to execute code over a network, resulting in a remote code execution vulnerability.
Which systems are affected by CVE-2026-49179?
CVE-2026-49179 affects multiple versions of Microsoft Windows, including Windows 10, Windows 11, and various Windows Server editions.
How do I fix CVE-2026-49179?
To mitigate CVE-2026-49179, ensure you apply the latest security updates and patches provided by Microsoft.
What does CVE-2026-49179 refer to?
CVE-2026-49179 refers to a command injection vulnerability in Windows Active Directory Domain Services that enables remote code execution.