CVE-2026-83999

HIGH Status: Undergoing Analysis

CVSS Scores

CVSS v3.x Base Score
7.0
HIGH

Description

Improper link resolution before file access ('link following') in Windows Resilient File System (ReFS) Deduplication Service allows an authorized attacker to elevate privileges locally.

Published
September 8, 2026 6:21 PM
Last Modified
September 8, 2026 6:39 PM
Source
[email protected]

Weaknesses (CWE)

CWE-59

References

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