CVE-2026-39814

Published Apr 14, 2026 CVSS 3.1 · 6.2 Medium EPSS < 1% KEV · Not listed

Description

Multiple Relative Path Traversal vulnerabilities [CWE-23] vulnerability in Fortinet FortiWeb 8.0.0 through 8.0.2, FortiWeb 7.6.0 through 7.6.6, FortiWeb 7.4.1 through 7.4.13, FortiWeb 7.2.7 through 7.2.13, FortiWeb 7.0.10 through 7.0.12 may allow a local privileged attacker to execute unauthorized code on the underlying system via crafted CLI commands.

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

FortiWeb

unaffected

Version	Status	Constraints
`8.0.0`	affected	≤ 8.0.2
`7.6.0`	affected	≤ 7.6.6
`7.4.1`	affected	≤ 7.4.13
`7.2.7`	affected	≤ 7.2.13
`7.0.10`	affected	≤ 7.0.12

Configuration 1 [-]

OR	cpe:2.3:a:fortinet:fortiweb::::::::
	cpe:2.3:a:fortinet:fortiweb::::::::
	cpe:2.3:a:fortinet:fortiweb::::::::
	cpe:2.3:a:fortinet:fortiweb::::::::
	cpe:2.3:a:fortinet:fortiweb::::::::

No data.

Vendor Product Versions

Fortinet

Fortiweb

Version	Status	Scheme	Platform
`[8.0.0,8.0.2]`	affected	semver	—
`[7.6.0,7.6.6]`	affected	semver	—
`[7.4.1,7.4.12]`	affected	semver	—

Remediation

Vendor Solution

Upgrade to FortiWeb version 8.0.3 or above Upgrade to FortiWeb version 7.6.7 or above

Tracking

Advisories

No advisories available

Metrics

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required High

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploit prediction score: < 1% (0.138% probability within 30 days)

Exploitation none

Automatable no

Technical Impact total

References

Link	Providers
https://fortiguard.fortinet.com/psirt/FG-IR-26-114

History

Oct 30, 2026 12:00 AM Title updated View changes

Type	Values Removed	Values Added
Title	Relative Path Traversal Vulnerability Allowing Unauthorized Commands in FortiWeb

Oct 29, 2026 4:30 PM Description updated. Affected versions updated View changes

Type	Values Removed	Values Added
Description	A relative path traversal vulnerability in Fortinet FortiWeb 8.0.0 through 8.0.2, FortiWeb 7.6.0 through 7.6.6, FortiWeb 7.4.1 through 7.4.12, FortiWeb 7.2.7 through 7.2.12, FortiWeb 7.0.10 through 7.0.12 may allow attacker to execute unauthorized code or commands via <insert attack vector here>	Multiple Relative Path Traversal vulnerabilities [CWE-23] vulnerability in Fortinet FortiWeb 8.0.0 through 8.0.2, FortiWeb 7.6.0 through 7.6.6, FortiWeb 7.4.1 through 7.4.13, FortiWeb 7.2.7 through 7.2.13, FortiWeb 7.0.10 through 7.0.12 may allow a local privileged attacker to execute unauthorized code on the underlying system via crafted CLI commands.
CPEs		cpe:2.3:a:fortinet:fortiweb:7.0.10:::::::* cpe:2.3:a:fortinet:fortiweb:7.0.11:::::::* cpe:2.3:a:fortinet:fortiweb:7.0.12:::::::* cpe:2.3:a:fortinet:fortiweb:7.2.10:::::::* cpe:2.3:a:fortinet:fortiweb:7.2.11:::::::* cpe:2.3:a:fortinet:fortiweb:7.2.12:::::::* cpe:2.3:a:fortinet:fortiweb:7.2.13:::::::* cpe:2.3:a:fortinet:fortiweb:7.2.7:::::::* cpe:2.3:a:fortinet:fortiweb:7.2.8:::::::* cpe:2.3:a:fortinet:fortiweb:7.2.9:::::::* cpe:2.3:a:fortinet:fortiweb:7.4.13:::::::*

Apr 21, 2026 5:30 PM Affected versions updated View changes

Type	Values Removed	Values Added
CPEs		cpe:2.3:a:fortinet:fortiweb::::::::

Apr 15, 2026 3:45 PM Title updated View changes

Type	Values Removed	Values Added
Title		Relative Path Traversal Vulnerability Allowing Unauthorized Commands in FortiWeb

Apr 14, 2026 5:15 PM Scoring metrics updated View changes

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

Apr 14, 2026 4:00 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 relative path traversal vulnerability in Fortinet FortiWeb 8.0.0 through 8.0.2, FortiWeb 7.6.0 through 7.6.6, FortiWeb 7.4.1 through 7.4.12, FortiWeb 7.2.7 through 7.2.12, FortiWeb 7.0.10 through 7.0.12 may allow attacker to execute unauthorized code or commands via <insert attack vector here>
First Time appeared		Fortinet Fortinet fortiweb
Weaknesses		CWE-23
CPEs		cpe:2.3:a:fortinet:fortiweb:7.4.10:::::::* cpe:2.3:a:fortinet:fortiweb:7.4.11:::::::* cpe:2.3:a:fortinet:fortiweb:7.4.12:::::::* cpe:2.3:a:fortinet:fortiweb:7.4.1:::::::* cpe:2.3:a:fortinet:fortiweb:7.4.2:::::::* cpe:2.3:a:fortinet:fortiweb:7.4.3:::::::* cpe:2.3:a:fortinet:fortiweb:7.4.4:::::::* cpe:2.3:a:fortinet:fortiweb:7.4.5:::::::* cpe:2.3:a:fortinet:fortiweb:7.4.6:::::::* cpe:2.3:a:fortinet:fortiweb:7.4.7:::::::* cpe:2.3:a:fortinet:fortiweb:7.4.8:::::::* cpe:2.3:a:fortinet:fortiweb:7.4.9:::::::* cpe:2.3:a:fortinet:fortiweb:7.6.0:::::::* cpe:2.3:a:fortinet:fortiweb:7.6.1:::::::* cpe:2.3:a:fortinet:fortiweb:7.6.2:::::::* cpe:2.3:a:fortinet:fortiweb:7.6.3:::::::* cpe:2.3:a:fortinet:fortiweb:7.6.4:::::::* cpe:2.3:a:fortinet:fortiweb:7.6.5:::::::* cpe:2.3:a:fortinet:fortiweb:7.6.6:::::::* cpe:2.3:a:fortinet:fortiweb:8.0.0:::::::* cpe:2.3:a:fortinet:fortiweb:8.0.1:::::::* cpe:2.3:a:fortinet:fortiweb:8.0.2:::::::*
Vendors & Products		Fortinet Fortinet fortiweb
References		https://fortiguard.fortinet.com/psirt/FG-IR-26-114
Metrics		cvssV3_1 `{'score': 6.2, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:F/RL:O/RC:C'}`