CVE-2025-59198 Details
Description
Improper input validation in Microsoft Windows Search Component allows an authorized attacker to deny service locally.
A denial-of-service vulnerability has been identified in the Windows Search Component of Microsoft Windows. This issue arises from improper input validation, which allows an authorized attacker to disrupt service locally. The vulnerability affects several different versions and ranges of Windows, including various editions of Windows Server, Windows 10, and Windows 11.
Users can apply the security update for this vulnerability, which is available through the Microsoft Update Catalog. Specific update details can be found in the Microsoft Knowledge Base articles KB5066586, KB5066835, KB5066873, KB5066780, KB5066791, and KB5066782.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Oct 14, 2025References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-59198 | [email protected] | Vendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| NVD-CWE-noinfo | Insufficient Information to Classify Weakness | [email protected] |
| CWE-20 | Improper Input Validation | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| microsoft windows 10 1507 | < 10.0.10240.21161 |
CPE
Remediation
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| microsoft windows 10 1607 | < 10.0.14393.8519 |
CPE
Remediation
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| microsoft windows 10 1809 | < 10.0.17763.7919 |
CPE
Remediation
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| microsoft windows 10 21h2 | < 10.0.19044.6456 |
CPE
Remediation
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| microsoft windows 10 22h2 | < 10.0.19045.6456 |
CPE
Remediation
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| microsoft windows 11 22h2 | < 10.0.22621.6060 |
CPE
Remediation
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| microsoft windows 11 23h2 | < 10.0.22631.6060 |
CPE
Remediation
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| microsoft windows 11 24h2 | < 10.0.26100.6899 |
CPE
Remediation
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| microsoft windows 11 25h2 | < 10.0.26200.6899 |
CPE
Remediation
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| microsoft windows server 2008 | r2 sp1 |
CPE
Remediation
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| microsoft windows server 2012 | r2 |
CPE
Remediation
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| microsoft windows server 2016 | < 10.0.14393.8519 |
CPE
Remediation
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| microsoft windows server 2019 | < 10.0.17763.7919 |
CPE
Remediation
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| microsoft windows server 2022 | < 10.0.20348.4294 |
CPE
Remediation
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| microsoft windows server 2022 23h2 | < 10.0.25398.1913 |
CPE
Remediation
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| microsoft windows server 2025 | < 10.0.26100.6899 |
CPE
Remediation
| |
Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Oct 30, 2025 | Initial Analysis | [email protected] |
| Oct 14, 2025 | New CVE Received | [email protected] |