SB20261111102 - Authorization bypass through user-controlled key in FortiAnalyzer and FortiManager
Published: November 11, 2026
Security Bulletin ID
SB20261111102
CSH Severity
Low
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) Authorization bypass through user-controlled key (CVE-ID: CVE-2026-126229)
CWE-ID: CWE-639 - Authorization Bypass Through User-Controlled Key
CVSSv4: 8.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
The vulnerability allows a remote privileged user to execute arbitrary code.
The vulnerability exists due to authorization bypass through user-controlled key in dmserver. A remote privileged user can exploit this vulnerability to execute arbitrary code.
Remediation
Install update from vendor's website.