PT-2026-58220 · Microsoft · Refs
CVE-2026-54109
·
Published
2026-07-14
·
Updated
2026-07-14
CVSS v3.1
7.8
High
| Vector | AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Windows Resilient File System (ReFS) (affected versions not specified)
Description
An integer overflow or wraparound occurs in the Windows Resilient File System (ReFS), which could allow an authorized attacker to execute code locally. Additionally, the issue may allow remote attackers to execute arbitrary code and affect the system.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
RCE
DoS
Heap Based Buffer Overflow
Integer Overflow
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Related Identifiers
Affected Products
Refs