CVE-2026-23573 vulnerability in Fortinet Products

CVE-2026-23573 vulnerability in Fortinet Products
Published on July 14, 2026

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.

Vulnerability Analysis

CVE-2026-23573 can be exploited with network access, requires user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have a small impact on confidentiality and integrity, and no impact on availability.

Attack Vector:

NETWORK

Attack Complexity:

LOW

Privileges Required:

NONE

User Interaction:

REQUIRED

Scope:

CHANGED

Confidentiality Impact:

LOW

Integrity Impact:

LOW

Availability Impact:

NONE

Weakness Type

What is a XSS Vulnerability?

The software does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

CVE-2026-23573 has been classified to as a XSS vulnerability or weakness.

Products Associated with CVE-2026-23573

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Affected Versions

Version 7.6.0, <= 7.6.6 is affected.

Version 7.4.0, <= 7.4.12 is affected.

Version 7.2.0, <= 7.2.13 is affected.

Version 7.0.0, <= 7.0.19 is affected.

Version 6.4.0, <= 6.4.16 is affected.

Version 7.4.0, <= 7.4.3 is affected.

Version 7.2.0, <= 7.2.9 is affected.

Version 7.0.0, <= 7.0.16 is affected.

Version 1.8.0 is affected.

Version 1.7.0, <= 1.7.2 is affected.

Version 1.6.0, <= 1.6.2 is affected.

Version 1.5.0, <= 1.5.1 is affected.

Version 1.4.0, <= 1.4.3 is affected.

Version 1.3.0, <= 1.3.1 is affected.

Version 1.2.0 is affected.

Version 1.1.0, <= 1.1.2 is affected.