Cross-site scripting in Fortinet, Inc products - CVE-2026-23573
Published: July 14, 2026
Vulnerability identifier: #VU137527
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U/U:Green
CVE-ID: CVE-2026-23573
CWE-ID: CWE-79
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Fortinet, Inc
Affected software:
FortiPAM
FortiProxy
FortiOS
FortiPAM
FortiProxy
FortiOS
Detailed vulnerability description
The vulnerability allows a remote non-authenticated attacker to read and manipulate data.
The vulnerability exists due to improper neutralization of input during web page generation ('cross-site scripting'). An authenticated remote user can execute code or commands via crafted requests.
How to mitigate CVE-2026-23573
Install update from vendor's website.