SB2026022734 - Information disclosure in AWS CLI
Published: February 27, 2026
Security Bulletin ID
SB2026022734
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 security vulnerability.
1) Incorrect default permissions (CVE-ID: N/A)
The vulnerability allows a local user to gain access to sensitive information.
The vulnerability exists due to incorrect default permissions for the history database file when cli_history is enabled. A local user can view the CLI history command and gain access to sensitive information.
Remediation
Install update from vendor's website.