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Windows Server 2025 CVE-2025-26636

| EUVD-2025-20660 MEDIUM
Processor Optimization Removal or Modification of Security-critical Code (CWE-1037)
2025-07-08 secure@microsoft.com
Microsoft Information Disclosure Windows Server 2025 Windows 11 24h2 Windows
5.5
CVSS 3.1 · NVD
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Severity by source

NVD PRIMARY
5.5 MEDIUM
AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None

Lifecycle Timeline

4
Patch available
Apr 16, 2026 - 05:29 EUVD
10.0.26100.4652
EUVD ID Assigned
Mar 16, 2026 - 04:21 euvd
EUVD-2025-20660
Analysis Generated
Mar 16, 2026 - 04:21 vuln.today
CVE Published
Jul 08, 2025 - 17:15 nvd
MEDIUM 5.5

DescriptionCVE.org

Processor optimization removal or modification of security-critical code in Windows Kernel allows an authorized attacker to disclose information locally.

AnalysisAI

CVE-2025-26636 is a security vulnerability (CVSS 5.5) that allows an authorized attacker. Remediation should follow standard vulnerability management procedures.

Technical ContextAI

Vulnerability type not specified by vendor.

RemediationAI

Monitor vendor channels for patch availability.

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CVE-2025-26636 vulnerability details – vuln.today
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