CVE-2026-70467

Awaiting Analysis Awaiting Analysis - Queue

Server-Side Request Forgery in Fortinet FortiSIEM

Publication date: 2026-08-12

Last updated on: 2026-08-26

Assigner: Fortinet, Inc.

Description

A server-side request forgery (ssrf) vulnerability in Fortinet FortiSIEM 7.5.0, FortiSIEM 7.4.0 through 7.4.2, FortiSIEM 7.3.0 through 7.3.5, FortiSIEM 7.2 all versions, FortiSIEM 7.1 all versions, FortiSIEM 7.0 all versions, FortiSIEM 6.7 all versions, FortiSIEM 6.6 all versions, FortiSIEM 6.5 all versions may allow attacker to execute unauthorized code or commands via <insert attack vector here>

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published

2026-08-12

Last Modified

2026-08-26

Generated

2026-09-01

AI Q&A

2026-08-12

EPSS Evaluated

2026-08-31

NVD

CVE-2026-70467

EUVD

EUVD-2026-57190

Affected Vendors & Products

Vendor	Product	Version / Range
fortinet	fortisiem	7.5.0
fortinet	fortisiem	From 7.4.0 (inc) to 7.4.2 (inc)
fortinet	fortisiem	From 7.3.0 (inc) to 7.3.5 (inc)
fortinet	fortisiem	*

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-918	The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.

Attack-Flow Graph

Executive Summary

This is a server-side request forgery (SSRF) vulnerability in multiple versions of Fortinet FortiSIEM. It may allow an attacker to execute unauthorized code or commands through an unspecified attack vector.

Detection Guidance

Detection of this SSRF vulnerability in FortiSIEM requires checking for unauthorized external requests or unusual network traffic patterns. Monitor logs for unexpected outbound connections from the FortiSIEM server, especially to untrusted or internal IP ranges. Use network scanning tools like nmap to identify open ports and unexpected services running on the FortiSIEM host.

Impact Analysis

An attacker could exploit this to send crafted requests from the vulnerable server, potentially accessing internal systems, exfiltrating data, or executing commands with the server's privileges.

Compliance Impact

The SSRF vulnerability in Fortinet FortiSIEM could potentially lead to unauthorized access or data exfiltration, which may violate compliance requirements under GDPR (data protection) and HIPAA (healthcare data security). Unauthorized code execution could result in breaches of sensitive data, triggering non-compliance penalties.

Mitigation Strategies

Update FortiSIEM to the latest patched version immediately. Disable unnecessary network access for FortiSIEM components. Monitor network traffic for unusual outbound requests from FortiSIEM servers.

Hi! I’m here to help you understand CVE-2026-70467. Ask me anything about the vulnerability, its impact, or mitigation strategies.

0/70