CVE-2026-105010: Microsoft Windows Search Component Elevation of Privilege Vulnerability
Microsoft Windows Search Component Elevation of Privilege Vulnerability
Other sources
Use after free in Microsoft Windows Search Component allows an unauthorized attacker to elevate privileges over a network.
— 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 10.0.20348.5761Patch KB5126655 - Upgrade
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Fixed in 10.0.22631.7652Patch KB5126653 - Upgrade
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Fixed in 10.0.19044.7807Patch KB5126657 - Upgrade
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Fixed in 6.3.9600.23470Patch KB5126836 - Upgrade
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Fixed in 10.0.17763.9376Patch KB5126651 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.26300.9711Patch KB5127648 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.14393.9612Patch KB5126868 - 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 10.0.26200.9711Patch KB5127648 - 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 10.0.26100.9711Patch KB5127648
Event History
Frequently Asked Questions
Which systems should be prioritized for assessment?
Assess systems running Microsoft Windows 10, Windows 11, or Windows Server 2012 R2, 2016, 2019, 2022, or 2025, as well as deployments using the Microsoft Windows Search Component.
Does exploitation require an attacker to have credentials or interact with a user?
No. The supplied severity vector indicates network-based exploitation with low attack complexity, no privileges required, and no user interaction required.
What security impact could successful exploitation have?
Successful exploitation could allow an unauthorized attacker to elevate privileges. The supplied vector rates confidentiality, integrity, and availability impact as high.
Is there evidence in the provided data that this vulnerability is being actively exploited?
No. The provided exploit-code maturity value is E:U, which indicates exploit code is unproven in the supplied assessment data.