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Windows 10 1809 CVE-2026-23667

HIGH
Use After Free (CWE-416)
2026-03-10 secure@microsoft.com
7.0
CVSS 3.1
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CVSS VectorNVD

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

Lifecycle Timeline

2
Analysis Generated
Mar 12, 2026 - 21:55 vuln.today
CVE Published
Mar 10, 2026 - 18:18 nvd
HIGH 7.0

DescriptionNVD

Use after free in Broadcast DVR allows an authorized attacker to elevate privileges locally.

AnalysisAI

Use after free in Broadcast DVR allows an authorized attacker to elevate privileges locally. [CVSS 7.0 HIGH]

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RemediationAI

Within 24 hours: Identify all systems running Broadcast DVR and assess which are critical to operations; restrict access to the application to only essential personnel. Within 7 days: Implement network segmentation to isolate affected Broadcast DVR systems and enable enhanced monitoring for suspicious privilege escalation activity. …

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CVE-2026-23667 vulnerability details – vuln.today

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