SB2026051548 - Information disclosure in Intel UEFI
Published: May 15, 2026
Security Bulletin ID
SB2026051548
CSH Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Information disclosure
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Improper Initialization (CVE-ID: CVE-2025-35991)
The vulnerability allows a local user to gain elevated privileges on the system.
The vulnerability exists due to improper initialization in the UEFI firmware. A local administrator can gain access to sensitive information on the target system.
Remediation
Install update from vendor's website.