CVE-2026-68831
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Information Disclosure in Windows Defender Firewall Service
Vulnerability report for CVE-2026-68831, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.
Publication date: 2026-09-08
Last updated on: 2026-09-08
Assigner: Microsoft Corporation
Description
Description
Files or directories accessible to external parties in Windows Defender Firewall Service allows an authorized attacker to disclose information locally.
CVSS Scores
EPSS Scores
| Probability: | |
| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| microsoft | windows_defender_firewall_service | * |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-552 | The product makes files or directories accessible to unauthorized actors, even though they should not be. |
