SB2026011397 - Information disclosure in Microsoft Windows NDIS
Published: January 13, 2026
Security Bulletin ID
SB2026011397
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Physical access
Highest impact
Information disclosure
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Out-of-bounds read (CVE-ID: CVE-2026-20936)
The vulnerability allows a local user to gain access to potentially sensitive information.
The vulnerability exists due to a boundary condition in Windows NDIS. An authenticated attacker with physical access can trigger an out-of-bounds read error and read contents of memory on the system.
Remediation
Install update from vendor's website.