CVE-2026-69390
MediumCVSS 5.5Exploitation Probability (EPSS)
Low risk33th percentile - higher than 33% of all known CVEs
Summary
The vulnerability in the Windows Spaceport.sys driver is an out-of-bounds read. It allows an authorized attacker to disclose information locally.
Risk Assessment
The risk is the possibility of local data leakage, which may compromise confidentiality of information on the system.
Recommendation
Install security updates for Windows. Restrict local access to the system to trusted users only.
Other vulnerabilities in Windows Spaceport.sys
See all- CVE-2026-96862High
Out-of-bounds read in Windows Spaceport.sys allows an authorized attacker to elevate privileges locally.
- CVE-2026-83832High
Out-of-bounds read in Windows Spaceport.sys allows an authorized attacker to elevate privileges locally.
- CVE-2026-70112High
Heap-based buffer overflow in Windows Spaceport.sys allows an authorized attacker to execute code locally.
- CVE-2026-70102High
Use after free in the Windows Spaceport.sys driver. An authorized attacker can elevate privileges locally.
- CVE-2026-69934High
Integer overflow or wraparound in Windows Spaceport.sys. An authorized attacker can exploit this flaw to elevate privileges locally.
- CVE-2026-72952High
Out-of-bounds read in Windows Spaceport.sys allows an authorized attacker to execute code locally.
- CVE-2026-72942Medium
Out-of-bounds read in Windows Spaceport.sys allows an unauthorized attacker to disclose information over a network.
- CVE-2026-71350Medium
Heap-based buffer overflow in Windows Spaceport.sys allows an unauthorized attacker to execute code with a physical attack.
- CVE-2026-71349Medium
Heap-based buffer overflow in Windows Spaceport.sys allows an unauthorized attacker to execute code via a physical attack.
- CVE-2026-71348Medium
Heap-based buffer overflow in Windows Spaceport.sys allows an unauthorized attacker to execute code via a physical attack.
Original NVD description (English source)
Out-of-bounds read in Windows Spaceport.sys allows an authorized attacker to disclose information locally.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS