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TI-2026-20891 Aliases CVE-2026-25836GHSA-4j52-3x46-3m7g

OS command injection in Fortinet FortiSandbox Cloud

Priority LOW 36CWE-78Published · Updated

Key facts

Attack vector
Network
Privileges required
High
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-78.

Summary

An improper neutralization of special elements used in an os command ('os command injection') vulnerability in Fortinet FortiSandbox Cloud 5.0.4, FortiSandbox PaaS 5.0.4 may allow a privileged attacker with super-admin profile and CLI access to execute unauthorized code or commands via crafted HTTP requests.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.01958 80th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
FortinetFortiSandbox Cloud5.0.4—No fix listedCNA
FortinetFortiSandbox PaaS5.0.4—No fix listedCNA
  • FortiSandbox Cloud VendorFortinet Affected 5.0.4 Fixed in — No fix listed CNA
  • FortiSandbox PaaS VendorFortinet Affected 5.0.4 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:fortinet:fortisandbox_cloud:5.0.4:*:*:*:*:*:*:*5.0.4VulnerableFortinet
  • cpe:2.3:a:fortinet:fortisandbox_cloud:5.0.4:*:*:*:*:*:*:* Versions 5.0.4 Vulnerable ·Fortinet

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-25836
  2. 2026-10-03 Alias added: GHSA-4j52-3x46-3m7g

References

Advisory 1

  • TI-2026-20264 OS command injection in Fortinet FortiSandbox KEVCVSS 3.1CRITICAL 9.1
  • TI-2026-21086 Missing authorization in Fortinet FortiSandbox CVSS 3.1CRITICAL 9.1
  • TI-2025-33603 OS command injection in Fortinet FortiSandbox CVSS 3.1MEDIUM 6.9
  • TI-2024-36179 SQL injection in Fortinet FortiSandbox CVSS 3.1HIGH 8.8
  • TI-2026-20772 Path traversal in Fortinet FortiSandbox PaaS CVSS 3.1MEDIUM 6.2
  • TI-2025-38255 Cross-site scripting in Fortinet FortiSandbox PaaS CVSS 3.1MEDIUM 4.9
See all 8 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences