CVE-2026-39812Disclosure(fortinet / fortisandbox)

LOWCVSS 4.8 · MEDIUM

Signal is active with 1 mentions in latest observed window

Immediate actions

Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

A improper neutralization of input during web page generation ('cross-site scripting') vulnerability in Fortinet FortiSandbox 5.0.0 through 5.0.5, FortiSandbox 4.4.0 through 4.4.8, FortiSandbox 4.2 all versions, FortiSandbox PaaS 5.0.0 through 5.0.5, FortiSandbox PaaS 4.4.0 through 4.4.8, FortiSandbox PaaS 4.2 all versions may allow attacker to execute unauthorized code or commands via <insert attack vector here>

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0.0/ 10 priority

Sources & remediation

Vendor / third-party advisories

https://fortiguard.fortinet.com/psirt/FG-IR-26-110

Weakness type (CWE)

CWE-79

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

fortisandbox
fortisandbox_cloud

Threat summary

1 mentions across 1 observed day

What's happening

Technical details provided in 1 signal
Disclosure: 1 classified signal
1 total mentions across 1 day

Affected systems

Vendors

fortinet

Products

fortisandboxfortisandbox_cloud

2 versions affected across 2 products

Deep dive

Activity timeline1 mentions / 1d

Signal classification1 categories

Disclosure

1100.0%

Referenced assets1 URL

By indicator

https://www.cve.org/CVERecord?id=CVE-2026-39812

Full discourse1 post

CVE@CVEnew174d
Disclosure
CVE-2026-39812 A improper neutralization of input during web page generation ('cross-site scripting') vulnerability in Fortinet FortiSandbox 5.0.0 through 5.0.5, FortiSandbox 4.4.0 … https://www.cve.org/CVERecord?id=CVE-2026-39812
Post summary
The text describes CVE-2026-39812 as a cross‑site scripting vulnerability in Fortinet FortiSandbox 5.x and 4.4.0 caused by improper input neutralization, but provides no PoC, exploit details, or patch information.
00000169
57.2K followersView on X

CPE platform detail4 entries

Part:

Vendor:

Product:

Version:

Target SW:

Target HW:

4 of 4 entries

Part	Vendor	Product	Version	Target SW	Target HW
App	fortinet	fortisandbox	-	-	-
App	fortinet	fortisandbox_cloud	-	-	-
App	fortinet	fortisandbox_cloud	5.0.4	-	-
App	fortinet	fortisandbox_cloud	5.0.5	-	-

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