CVE-2026-106176

Unauthorized Code Execution via Specially Crafted HTTP Requests in FortiSIEM

Published Oct 13, 2026 CVSS 3.1 · 3.4 Low EPSS < 1% KEV · Not listed

Description

A missing authorization vulnerability in Fortinet FortiSIEM 7.5.0 may allow attacker to execute unauthorized code or commands via Specially crafted HTTP requests

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Fortinet

FortiSIEM

unaffected

Version	Status	Constraints
`7.5.0`	affected	≤ 7.5.1
`7.4.0`	affected	≤ 7.4.2
`7.3.0`	affected	≤ 7.3.5
`7.2.0`	affected	≤ 7.2.7
`7.1.0`	affected	≤ 7.1.9
`7.0.0`	affected	≤ 7.0.4
`6.7.0`	affected	≤ 6.7.10
`6.6.0`	affected	≤ 6.6.5
`6.5.0`	affected	≤ 6.5.3
`6.4.0`	affected	≤ 6.4.4

No data.

Vendor Product Versions

Fortinet

Fortisiem

Version	Status	Scheme	Platform
`[7.5.0,7.5.1]`	affected	semver	—
`[7.4.0,7.4.2]`	affected	semver	—
`[7.3.0,7.3.5]`	affected	semver	—
`[7.2.0,7.2.7]`	affected	semver	—
`[7.1.0,7.1.9]`	affected	semver	—
`[7.0.0,7.0.4]`	affected	semver	—
`[6.7.0,6.7.10]`	affected	semver	—
`[6.6.0,6.6.5]`	affected	semver	—
`[6.5.0,6.5.3]`	affected	semver	—
`[6.4.0,6.4.4]`	affected	semver	—

Remediation

Vendor Solution

Please refer to the Fortinet advisory for mitigation details.

Tracking

Advisories

No advisories available

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required High

Scope Unchanged

Confidentiality Impact None

Integrity Impact Low

Availability Impact Low

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploit prediction score: < 1% (0.213% probability within 30 days)

Exploitation none

Automatable no

Technical Impact total

References

Link	Providers
https://fortiguard.fortinet.com/psirt/FG-IR-26-183

History

Oct 14, 2026 11:30 AM Scoring metrics updated View changes

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Oct 13, 2026 8:15 PM Title updated View changes

Type	Values Removed	Values Added
Title		Unauthorized Code Execution via Specially Crafted HTTP Requests in FortiSIEM

Oct 13, 2026 6:00 PM Description updated. First appearance in the feed. Weaknesses updated. Affected versions updated. Affected vendors updated. Added references. Scoring metrics updated View changes

Type	Values Removed	Values Added
Description		A missing authorization vulnerability in Fortinet FortiSIEM 7.5.0 may allow attacker to execute unauthorized code or commands via Specially crafted HTTP requests
First Time appeared		Fortinet Fortinet fortisiem
Weaknesses		CWE-862
CPEs		cpe:2.3:a:fortinet:fortisiem:6.4.0:::::::* cpe:2.3:a:fortinet:fortisiem:6.4.1:::::::* cpe:2.3:a:fortinet:fortisiem:6.4.2:::::::* cpe:2.3:a:fortinet:fortisiem:6.4.3:::::::* cpe:2.3:a:fortinet:fortisiem:6.4.4:::::::* cpe:2.3:a:fortinet:fortisiem:6.5.0:::::::* cpe:2.3:a:fortinet:fortisiem:6.5.1:::::::* cpe:2.3:a:fortinet:fortisiem:6.5.2:::::::* cpe:2.3:a:fortinet:fortisiem:6.5.3:::::::* cpe:2.3:a:fortinet:fortisiem:6.6.0:::::::* cpe:2.3:a:fortinet:fortisiem:6.6.1:::::::* cpe:2.3:a:fortinet:fortisiem:6.6.2:::::::* cpe:2.3:a:fortinet:fortisiem:6.6.3:::::::* cpe:2.3:a:fortinet:fortisiem:6.6.4:::::::* cpe:2.3:a:fortinet:fortisiem:6.6.5:::::::* cpe:2.3:a:fortinet:fortisiem:6.7.0:::::::* cpe:2.3:a:fortinet:fortisiem:6.7.10:::::::* cpe:2.3:a:fortinet:fortisiem:6.7.1:::::::* cpe:2.3:a:fortinet:fortisiem:6.7.2:::::::* cpe:2.3:a:fortinet:fortisiem:6.7.3:::::::* cpe:2.3:a:fortinet:fortisiem:6.7.4:::::::* cpe:2.3:a:fortinet:fortisiem:6.7.5:::::::* cpe:2.3:a:fortinet:fortisiem:6.7.6:::::::* cpe:2.3:a:fortinet:fortisiem:6.7.7:::::::* cpe:2.3:a:fortinet:fortisiem:6.7.8:::::::* cpe:2.3:a:fortinet:fortisiem:6.7.9:::::::* cpe:2.3:a:fortinet:fortisiem:7.0.0:::::::* cpe:2.3:a:fortinet:fortisiem:7.0.1:::::::* cpe:2.3:a:fortinet:fortisiem:7.0.2:::::::* cpe:2.3:a:fortinet:fortisiem:7.0.3:::::::* cpe:2.3:a:fortinet:fortisiem:7.0.4:::::::* cpe:2.3:a:fortinet:fortisiem:7.1.0:::::::* cpe:2.3:a:fortinet:fortisiem:7.1.1:::::::* cpe:2.3:a:fortinet:fortisiem:7.1.2:::::::* cpe:2.3:a:fortinet:fortisiem:7.1.3:::::::* cpe:2.3:a:fortinet:fortisiem:7.1.4:::::::* cpe:2.3:a:fortinet:fortisiem:7.1.5:::::::* cpe:2.3:a:fortinet:fortisiem:7.1.6:::::::* cpe:2.3:a:fortinet:fortisiem:7.1.7:::::::* cpe:2.3:a:fortinet:fortisiem:7.1.8:::::::* cpe:2.3:a:fortinet:fortisiem:7.1.9:::::::* cpe:2.3:a:fortinet:fortisiem:7.2.0:::::::* cpe:2.3:a:fortinet:fortisiem:7.2.1:::::::* cpe:2.3:a:fortinet:fortisiem:7.2.2:::::::* cpe:2.3:a:fortinet:fortisiem:7.2.3:::::::* cpe:2.3:a:fortinet:fortisiem:7.2.4:::::::* cpe:2.3:a:fortinet:fortisiem:7.2.5:::::::* cpe:2.3:a:fortinet:fortisiem:7.2.6:::::::* cpe:2.3:a:fortinet:fortisiem:7.2.7:::::::* cpe:2.3:a:fortinet:fortisiem:7.3.0:::::::* cpe:2.3:a:fortinet:fortisiem:7.3.1:::::::* cpe:2.3:a:fortinet:fortisiem:7.3.2:::::::* cpe:2.3:a:fortinet:fortisiem:7.3.3:::::::* cpe:2.3:a:fortinet:fortisiem:7.3.4:::::::* cpe:2.3:a:fortinet:fortisiem:7.3.5:::::::* cpe:2.3:a:fortinet:fortisiem:7.4.0:::::::* cpe:2.3:a:fortinet:fortisiem:7.4.1:::::::* cpe:2.3:a:fortinet:fortisiem:7.4.2:::::::* cpe:2.3:a:fortinet:fortisiem:7.5.0:::::::* cpe:2.3:a:fortinet:fortisiem:7.5.1:::::::*
Vendors & Products		Fortinet Fortinet fortisiem
References		https://fortiguard.fortinet.com/psirt/FG-IR-26-183
Metrics		cvssV3_1 `{'score': 3.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:L/E:P/RL:O/RC:C'}`