SB2026051292 - Improper access control in FortiAuthenticator
Published: May 12, 2026
Security Bulletin ID
SB2026051292
CSH Severity
High
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Improper access control (CVE-ID: CVE-2026-44277)
The vulnerability allows a remote attacker to execute unauthorized code or commands.
The vulnerability exists due to improper access control in API endpoints when handling crafted requests. A remote attacker can send specially crafted requests to execute unauthorized code or commands.
FortiAuthenticator Cloud is not impacted.
Remediation
Install update from vendor's website.