VULNERABILITY INTELLIGENCE
CVE-2026-78453
CVSS score6.5 MEDIUM
EPSS probability0.92%
CISA KEVNot currently listed
Published2026-09-08
Last modified2026-09-24
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Description
Integer underflow (wrap or wraparound) in Microsoft Windows SCSI Class System File allows an unauthorized attacker to disclose information over a network.
Weakness classification
- CWE-191: Integer Underflow (Wrap or Wraparound)
Primary references
- secure@microsoft.com — Patch, Vendor Advisory