An Uncaught Exception vulnerability [CWE-248] vulnerability in Fortinet FortiSandbox 5.2.0 through 5.2.1, FortiSandbox 5.0.0 through 5.0.6, FortiSandbox 4.4 all versions may allow a privileged attacker to deny access to the GUI and CLI persistently via crafted HTTP requests.

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required High

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Affected Vendors & Products

Vendors Products
Fortinet Subscribe
Fortisandbox Subscribe

No data.

No data.

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Vendors Products
Fortinet Subscribe
Fortisandbox Subscribe
Advisories

No advisories yet.

Fixes

Solution

Upgrade to upcoming FortiSandbox version 5.2.2 or above Upgrade to FortiSandbox version 5.0.7 or above

Workaround

No workaround given by the vendor.

References
Link Providers
https://fortiguard.fortinet.com/psirt/FG-IR-26-176 cve-icon cve-icon
History

Tue, 13 Oct 2026 20:45:00 +0000

Type Values Removed Values Added
Title Uncaught Exception Leads to Persistent GUI and CLI Denial of Service in FortiSandbox

Tue, 13 Oct 2026 18:00:00 +0000

Type Values Removed Values Added
Description An Uncaught Exception vulnerability [CWE-248] vulnerability in Fortinet FortiSandbox 5.2.0 through 5.2.1, FortiSandbox 5.0.0 through 5.0.6, FortiSandbox 4.4 all versions may allow a privileged attacker to deny access to the GUI and CLI persistently via crafted HTTP requests.
First Time appeared Fortinet
Fortinet fortisandbox
Weaknesses CWE-248
CPEs cpe:2.3:a:fortinet:fortisandbox:4.4.0:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortisandbox:4.4.10:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortisandbox:4.4.1:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortisandbox:4.4.2:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortisandbox:4.4.3:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortisandbox:4.4.4:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortisandbox:4.4.5:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortisandbox:4.4.6:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortisandbox:4.4.7:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortisandbox:4.4.8:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortisandbox:4.4.9:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortisandbox:5.0.0:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortisandbox:5.0.1:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortisandbox:5.0.2:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortisandbox:5.0.3:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortisandbox:5.0.4:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortisandbox:5.0.5:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortisandbox:5.0.6:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortisandbox:5.2.0:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortisandbox:5.2.1:*:*:*:*:*:*:*
Vendors & Products Fortinet
Fortinet fortisandbox
References
Metrics cvssV3_1

{'score': 4.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H/E:F/RL:O/RC:C'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: fortinet

Published:

Updated: 2026-10-13T17:37:10.883Z

Reserved: 2026-10-06T16:19:40.712Z

Link: CVE-2026-106170

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-10-13T18:17:14.313

Modified: 2026-10-13T18:17:14.313

Link: CVE-2026-106170

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-13T20:30:16Z

Weaknesses