Fortinet FortiSandbox OS Command Injection Vulnerability

cve CVE-2026-39808 1 source, 1 claim · Watch

CISA Known Exploited Vulnerabilities writes:
Fortinet FortiSandbox OS Command Injection Vulnerability Fortinet FortiSandbox contains an OS command injection vulnerability that could allow an unauthenticated attacker to execute unauthorized code or commands via crafted HTTP requests. Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. St… the claim

What each source says

PropertySourceSaidMeans here
Cwes
cwes
CISA Known Exploited VulnerabilitiesCWE-78
receipt
Source
CISA Known Exploited Vulnerabilities
Its words
CWE-78
Read by
field:cwes
Said since
2026-09-28 11:44 UTC
Last answered
2026-10-02 16:00 UTC
What the source handed over
{
  "cveID": "CVE-2026-39808",
  "cwes": "CWE-78",
  "dateAdded": "2026-07-16",
  "dueDate": "2026-07-19",
  "forensicTriage": "Yes",
  "knownRansomwareCampaignUse": "Unknown",
  "notes": "https://fortiguard.fortinet.com/psirt/FG-IR-26-100 ; BOD 26-04: https://www.cisa.gov/news-events/directives/bod-26-04-prioritizing-security-updates-based-risk ; Forensics Triage Requirements: https://www.cisa.gov/news-events/directives/bod-26-04-implementation-guidance-prioritizing-security-updates-based-risk ; https://nvd.nist.gov/vuln/detail/CVE-2026-39808",
  "product": "FortiSandbox",
  "requiredAction": "Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.",
  "shortDescription": "Fortinet FortiSandbox contains an OS command injection vulnerability that could allow an unauthenticated attacker to execute unauthorized code or commands via crafted HTTP requests.",
  "vendorProject": "Fortinet",
  "vulnerabilityName": "Fortinet FortiSandbox OS Command Injection Vulnerability"
}
—
Due date
due_date
CISA Known Exploited Vulnerabilities2026-07-19
receipt
Source
CISA Known Exploited Vulnerabilities
Its words
2026-07-19
Read by
field:dueDate
Said since
2026-09-28 11:44 UTC
Last answered
2026-10-02 16:00 UTC
What the source handed over
{
  "cveID": "CVE-2026-39808",
  "cwes": "CWE-78",
  "dateAdded": "2026-07-16",
  "dueDate": "2026-07-19",
  "forensicTriage": "Yes",
  "knownRansomwareCampaignUse": "Unknown",
  "notes": "https://fortiguard.fortinet.com/psirt/FG-IR-26-100 ; BOD 26-04: https://www.cisa.gov/news-events/directives/bod-26-04-prioritizing-security-updates-based-risk ; Forensics Triage Requirements: https://www.cisa.gov/news-events/directives/bod-26-04-implementation-guidance-prioritizing-security-updates-based-risk ; https://nvd.nist.gov/vuln/detail/CVE-2026-39808",
  "product": "FortiSandbox",
  "requiredAction": "Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.",
  "shortDescription": "Fortinet FortiSandbox contains an OS command injection vulnerability that could allow an unauthenticated attacker to execute unauthorized code or commands via crafted HTTP requests.",
  "vendorProject": "Fortinet",
  "vulnerabilityName": "Fortinet FortiSandbox OS Command Injection Vulnerability"
}
—
Exploited
exploited
CISA Known Exploited Vulnerabilitiesyes
receipt
Source
CISA Known Exploited Vulnerabilities
Its words
yes
Read by
const:yes
Said since
2026-09-28 11:44 UTC
Last answered
2026-10-02 16:00 UTC
What the source handed over
{
  "cveID": "CVE-2026-39808",
  "cwes": "CWE-78",
  "dateAdded": "2026-07-16",
  "dueDate": "2026-07-19",
  "forensicTriage": "Yes",
  "knownRansomwareCampaignUse": "Unknown",
  "notes": "https://fortiguard.fortinet.com/psirt/FG-IR-26-100 ; BOD 26-04: https://www.cisa.gov/news-events/directives/bod-26-04-prioritizing-security-updates-based-risk ; Forensics Triage Requirements: https://www.cisa.gov/news-events/directives/bod-26-04-implementation-guidance-prioritizing-security-updates-based-risk ; https://nvd.nist.gov/vuln/detail/CVE-2026-39808",
  "product": "FortiSandbox",
  "requiredAction": "Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.",
  "shortDescription": "Fortinet FortiSandbox contains an OS command injection vulnerability that could allow an unauthenticated attacker to execute unauthorized code or commands via crafted HTTP requests.",
  "vendorProject": "Fortinet",
  "vulnerabilityName": "Fortinet FortiSandbox OS Command Injection Vulnerability"
}
—
Forensic triage
forensic_triage
CISA Known Exploited Vulnerabilitiestrue
receipt
Source
CISA Known Exploited Vulnerabilities
Its words
Yes
Read by
field:forensicTriage
Said since
2026-09-28 11:44 UTC
Last answered
2026-10-02 16:00 UTC
What the source handed over
{
  "cveID": "CVE-2026-39808",
  "cwes": "CWE-78",
  "dateAdded": "2026-07-16",
  "dueDate": "2026-07-19",
  "forensicTriage": "Yes",
  "knownRansomwareCampaignUse": "Unknown",
  "notes": "https://fortiguard.fortinet.com/psirt/FG-IR-26-100 ; BOD 26-04: https://www.cisa.gov/news-events/directives/bod-26-04-prioritizing-security-updates-based-risk ; Forensics Triage Requirements: https://www.cisa.gov/news-events/directives/bod-26-04-implementation-guidance-prioritizing-security-updates-based-risk ; https://nvd.nist.gov/vuln/detail/CVE-2026-39808",
  "product": "FortiSandbox",
  "requiredAction": "Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.",
  "shortDescription": "Fortinet FortiSandbox contains an OS command injection vulnerability that could allow an unauthenticated attacker to execute unauthorized code or commands via crafted HTTP requests.",
  "vendorProject": "Fortinet",
  "vulnerabilityName": "Fortinet FortiSandbox OS Command Injection Vulnerability"
}
—
Known ransomware campaign use
known_ransomware_campaign_use
CISA Known Exploited VulnerabilitiesUnknown
receipt
Source
CISA Known Exploited Vulnerabilities
Its words
Unknown
Read by
field:knownRansomwareCampaignUse
Said since
2026-09-28 11:44 UTC
Last answered
2026-10-02 16:00 UTC
What the source handed over
{
  "cveID": "CVE-2026-39808",
  "cwes": "CWE-78",
  "dateAdded": "2026-07-16",
  "dueDate": "2026-07-19",
  "forensicTriage": "Yes",
  "knownRansomwareCampaignUse": "Unknown",
  "notes": "https://fortiguard.fortinet.com/psirt/FG-IR-26-100 ; BOD 26-04: https://www.cisa.gov/news-events/directives/bod-26-04-prioritizing-security-updates-based-risk ; Forensics Triage Requirements: https://www.cisa.gov/news-events/directives/bod-26-04-implementation-guidance-prioritizing-security-updates-based-risk ; https://nvd.nist.gov/vuln/detail/CVE-2026-39808",
  "product": "FortiSandbox",
  "requiredAction": "Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.",
  "shortDescription": "Fortinet FortiSandbox contains an OS command injection vulnerability that could allow an unauthenticated attacker to execute unauthorized code or commands via crafted HTTP requests.",
  "vendorProject": "Fortinet",
  "vulnerabilityName": "Fortinet FortiSandbox OS Command Injection Vulnerability"
}
—
Product
product
CISA Known Exploited VulnerabilitiesFortiSandbox
receipt
Source
CISA Known Exploited Vulnerabilities
Its words
FortiSandbox
Read by
field:product
Said since
2026-09-28 11:44 UTC
Last answered
2026-10-02 16:00 UTC
What the source handed over
{
  "cveID": "CVE-2026-39808",
  "cwes": "CWE-78",
  "dateAdded": "2026-07-16",
  "dueDate": "2026-07-19",
  "forensicTriage": "Yes",
  "knownRansomwareCampaignUse": "Unknown",
  "notes": "https://fortiguard.fortinet.com/psirt/FG-IR-26-100 ; BOD 26-04: https://www.cisa.gov/news-events/directives/bod-26-04-prioritizing-security-updates-based-risk ; Forensics Triage Requirements: https://www.cisa.gov/news-events/directives/bod-26-04-implementation-guidance-prioritizing-security-updates-based-risk ; https://nvd.nist.gov/vuln/detail/CVE-2026-39808",
  "product": "FortiSandbox",
  "requiredAction": "Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.",
  "shortDescription": "Fortinet FortiSandbox contains an OS command injection vulnerability that could allow an unauthenticated attacker to execute unauthorized code or commands via crafted HTTP requests.",
  "vendorProject": "Fortinet",
  "vulnerabilityName": "Fortinet FortiSandbox OS Command Injection Vulnerability"
}
—
Vendor project
vendor_project
CISA Known Exploited VulnerabilitiesFortinet
receipt
Source
CISA Known Exploited Vulnerabilities
Its words
Fortinet
Read by
field:vendorProject
Said since
2026-09-28 11:44 UTC
Last answered
2026-10-02 16:00 UTC
What the source handed over
{
  "cveID": "CVE-2026-39808",
  "cwes": "CWE-78",
  "dateAdded": "2026-07-16",
  "dueDate": "2026-07-19",
  "forensicTriage": "Yes",
  "knownRansomwareCampaignUse": "Unknown",
  "notes": "https://fortiguard.fortinet.com/psirt/FG-IR-26-100 ; BOD 26-04: https://www.cisa.gov/news-events/directives/bod-26-04-prioritizing-security-updates-based-risk ; Forensics Triage Requirements: https://www.cisa.gov/news-events/directives/bod-26-04-implementation-guidance-prioritizing-security-updates-based-risk ; https://nvd.nist.gov/vuln/detail/CVE-2026-39808",
  "product": "FortiSandbox",
  "requiredAction": "Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.",
  "shortDescription": "Fortinet FortiSandbox contains an OS command injection vulnerability that could allow an unauthenticated attacker to execute unauthorized code or commands via crafted HTTP requests.",
  "vendorProject": "Fortinet",
  "vulnerabilityName": "Fortinet FortiSandbox OS Command Injection Vulnerability"
}
—

vulnerability

Fortinet FortiSandbox OS Command Injection Vulnerability
zetlyn/cve-kev · 2026-07-16
cwes CWE-78 due_date 2026-07-19 exploited yes forensic_triage true known_ransomware_campaign_use Unknown product FortiSandbox vendor_project Fortinet