CVE-2026-69770

Use of uninitialized resource in Windows Spaceport.sys allows an authorized attacker to disclose information locally.

  • Published Sep 8, 2026
  • CVSS 5.5 medium
  • 0.4% chance of exploitation in the next 30 days (EPSS)
  • A fix is available

Affected software

CVE-2026-69770 at the National Vulnerability Database