CVE-2026-23573 Details
Description
An Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability [CWE-79] vulnerability in Fortinet FortiOS 7.6.0 through 7.6.6, FortiOS 7.4 all versions, FortiOS 7.2 all versions, FortiPAM 1.8.0, FortiPAM 1.7 all versions, FortiPAM 1.6 all versions, FortiPAM 1.5 all versions, FortiPAM 1.4 all versions, FortiPAM 1.3 all versions, FortiPAM 1.2 all versions, FortiPAM 1.1 all versions, FortiPAM 1.0 all versions, FortiProxy 7.4.0 through 7.4.3, FortiProxy 7.2.0 through 7.2.9 may allow an authenticated remote user to execute code or commands via crafted requests.
A cross-site scripting vulnerability has been identified in Fortinet FortiOS versions 7.6.0 through 7.6.6, all versions of FortiOS 7.4 and 7.2, as well as FortiPAM versions 1.8.0, 1.7, 1.6, 1.5, 1.4, 1.3, 1.2, 1.1, and 1.0. Additionally, FortiProxy versions 7.4.0 through 7.4.3 and 7.2.0 through 7.2.9 are affected. This vulnerability allows an authenticated remote user to execute code or commands by sending crafted requests. The issue is present only in the Agentless SSL-VPN feature, which, if not enabled, results in no impact.
Users can upgrade Fortinet FortiOS to version 7.6.7 or above, FortiPAM to version 1.8.1 or above, and FortiProxy to version 7.4.4 or 7.2.10 or above, depending on their current version. A virtual patch named 'FG-VD-60129.0day' is also available in Fortinet's FMWP database update 26.021.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Jul 14, 2026References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://cert-portal.siemens.com/productcert/html/ssa-127084.html | siemens-SADP | |
| https://fortiguard.fortinet.com/psirt/FG-IR-26-150 | [email protected] | Vendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| fortinet fortiproxy | >= 7.2.0, < 7.2.10 >= 7.4.0, < 7.4.4 |
CPE
Remediation
| |
| fortinet fortios | >= 7.2.0, < 7.6.7 |
CPE
Remediation
| |
| fortinet fortipam | >= 1.0.0, < 1.8.1 |
CPE
Remediation
| |
Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Aug 11, 2026 | CVE Modified | siemens-SADP |
| Jul 14, 2026 | Initial Analysis | [email protected] |
| Jul 14, 2026 | New CVE Received | [email protected] |
| Jul 14, 2026 | CVE Modified | CISA-ADP |