CVE-2026-25690

Published May 12, 2026
·
Updated

An improper neutralization of argument delimiters in a command ('argument injection') vulnerability in Fortinet FortiDeceptor 6.0.0 through 6.0.2, FortiDeceptor 5.3.0 through 5.3.3, FortiDeceptor 5.2.0 through 5.2.1, FortiDeceptor 5.1 all versions, FortiDeceptor 5.0 all versions may allow an authenticated attacker with at least read-only admin permission to read log files via HTTP crafted requests.

Affected Software

6 affected components
Fortinet FortiDeceptor>=6.0.0<=6.0.2, >=5.3.0<=5.3.3, >=5.2.0<=5.2.1, >=5.1.0<5.2.0, >=5.0.0<5.1.0
Fortinet FortiDeceptor>=5.0.0<=5.1.0
Fortinet FortiDeceptor>=5.3.0<=5.3.3
Fortinet FortiDeceptor>=6.0.0<=6.0.2
Fortinet FortiDeceptor=5.2.0
Fortinet FortiDeceptor=5.2.1

Remediation

Information

Upgrade to upcoming FortiDeceptor version 6.3.0 or above Upgrade to FortiDeceptor version 6.1.0 or above

Event History

May 12, 2026
CVE Published
via MITRE·04:54 PM
Data Sourced
via MITRE·04:54 PM
RemedyDescriptionSeverityWeakness
Data Sourced
via NVD·06:16 PM
DescriptionSeverityWeaknessAffected Software
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Frequently Asked Questions

1

What is the severity of CVE-2026-25690?

The severity of CVE-2026-25690 is classified as high due to potential unauthorized command execution.

2

How do I fix CVE-2026-25690?

To fix CVE-2026-25690, update FortiDeceptor to the latest version available that addresses this vulnerability.

3

What versions of FortiDeceptor are affected by CVE-2026-25690?

CVE-2026-25690 affects FortiDeceptor versions 6.0.0 to 6.0.2, 5.3.0 to 5.3.3, 5.2.0 to 5.2.1, and all versions of 5.1 and 5.0.

4

What type of vulnerability is CVE-2026-25690?

CVE-2026-25690 is an improper neutralization of argument delimiters, also known as argument injection.

5

Can CVE-2026-25690 lead to data breaches?

Yes, exploitation of CVE-2026-25690 may lead to unauthorized access and potential data breaches.

Company

Resources

Contact

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