SB2026041518 - Cross-site scripting in FortiSandbox
Published: April 15, 2026
Security Bulletin ID
SB2026041518
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Cross-site scripting (CVE-ID: CVE-2026-39812)
The vulnerability allows a remote privileged user to read and manipulate data.
The vulnerability exists due to improper neutralization of input during web page generation. A privileged attacker can perform a stored XSS attack via crafted HTTP requests.
Remediation
Install update from vendor's website.