VULNERABILITY INTELLIGENCE
CVE-2026-69347
CVSS score7.4 HIGH
EPSS probability0.29%
CISA KEVNot currently listed
Published2026-09-08
Last modified2026-09-24
CVSS vectorCVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Description
Heap-based buffer overflow in Windows Fast FAT Driver allows an unauthorized attacker to execute code locally.
Weakness classification
- secure@microsoft.com: CWE-122
Primary references
- secure@microsoft.com — Patch, Vendor Advisory