Skip to main content

Mondoo

Vulnerability Management
Technology
Services

Solutions

Financial Services
Manufacturing
Healthcare

Resources

Blog
Vulnerability Database
Documentation
GitHub

Company

About
Careers
Partners
Contact

Legal

Privacy
Terms
Imprint

© 2026 Mondoo, Inc.

Log in Get Assessment

CVE-2026-40404 | Mondoo Vulnerability Intelligence

Vulnerability IntelligenceCVE-2026-40404

CVE-2026-40404

HIGH7.8

Windows Universal Disk Format File System Driver (UDFS) Elevation of Privilege Vulnerability

Published Jun 9, 2026

Modified Yesterday

Details

Windows Universal Disk Format File System Driver (UDFS) Elevation of Privilege Vulnerability

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-40404

https://www.cve.org/CVERecord?id=CVE-2026-40404

CVSS Analysis

CVSS v3.1

7.8

Exploitability

Attack Vector

LocalAV:L

Attack Complexity

LowAC:L

Privileges Required

LowPR:L

User Interaction

NoneUI:N

Scope

Scope

UnchangedS:U

Impact

Confidentiality

HighC:H

Integrity

HighI:H

Availability

HighA:H

7.8/CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness Type (CWE)

Other

Ecosystems

Timeline

PublishedJun 9, 2026

ModifiedJun 15, 2026