Improper access control in FortiSandbox - CVE-2026-26084
Published: September 9, 2026
Vulnerability identifier: #VU148726
CSH Severity: High
CVSS v4: 8.8 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-26084
CWE-ID: CWE-284
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote non-authenticated attacker to read and manipulate data.
The vulnerability exists due to improper access control of Sensitive Information. An unauthenticated attacker can access sensitive information via crafted HTTP requests.
Affected software
FortiSandbox
How to mitigate CVE-2026-26084
Install update from vendor's website.
FortiSandbox - addressed in versions 4.4.9, 5.0.6