VULNERABILITY INTELLIGENCE

CVE-2026-23673

CVSS score7.8 HIGH
EPSS probability0.41%
CISA KEVNot currently listed
Published2026-03-10
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Description

Out-of-bounds read in Windows Resilient File System (ReFS) allows an authorized attacker to elevate privileges locally.

Weakness classification

  • secure@microsoft.com: CWE-125

Primary references