MICROSOFT-CVE-2026-50498

HIGH7.8

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

Published Jul 14, 2026

Modified 3 months ago

References

CVSS Analysis

CVSS v3.1

7.8

Exploitability

Attack Vector

LocalAV:L

Attack Complexity

LowAC:L

Privileges Required

NonePR:N

User Interaction

RequiredUI:R

Scope

UnchangedS:U

Impact

Confidentiality

HighC:H

Integrity

HighI:H

Availability

HighA:H

7.8/CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

Upstream

Ecosystems

Timeline

PublishedJul 14, 2026

ModifiedJul 14, 2026