CVE-2026-39814

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>

CVSS v3 6.7 MEDIUM

6.7^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 0.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://fortiguard.fortinet.com/psirt/FG-IR-26-114	Vendor Advisory

Configurations

Configuration 1 (hide)

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::::::::

History

21 Apr 2026, 17:21

Type	Values Removed	Values Added
First Time		Fortinet Fortinet fortiweb
CPE		cpe:2.3:a:fortinet:fortiweb::::::::
References	~~() https://fortiguard.fortinet.com/psirt/FG-IR-26-114 -~~	() https://fortiguard.fortinet.com/psirt/FG-IR-26-114 - Vendor Advisory

14 Apr 2026, 16:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-04-14 16:16

Updated : 2026-04-21 17:21

NVD link : CVE-2026-39814

Mitre link : CVE-2026-39814

CVE.ORG link : CVE-2026-39814

JSON object : View

Products Affected

fortinet

fortiweb

CWE

CWE-23

Relative Path Traversal

{"id": "CVE-2026-39814", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "psirt@fortinet.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.7, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "HIGH", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 0.8}]}, "published": "2026-04-14T16:16:45.850", "references": [{"url": "https://fortiguard.fortinet.com/psirt/FG-IR-26-114", "tags": ["Vendor Advisory"], "source": "psirt@fortinet.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "psirt@fortinet.com", "description": [{"lang": "en", "value": "CWE-23"}]}], "descriptions": [{"lang": "en", "value": "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>"}], "lastModified": "2026-04-21T17:21:18.140", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:fortinet:fortiweb:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "788989BE-8E1C-4D12-A7B6-DE308981347C", "versionEndIncluding": "7.0.12", "versionStartIncluding": "7.0.10"}, {"criteria": "cpe:2.3:a:fortinet:fortiweb:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1DECC3AF-4D0E-4E4B-A9C8-00EE909A9C8C", "versionEndIncluding": "7.2.12", "versionStartIncluding": "7.2.0"}, {"criteria": "cpe:2.3:a:fortinet:fortiweb:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B4AA9D45-4F5C-4668-B97D-7A2B8185F73E", "versionEndIncluding": "7.4.12", "versionStartIncluding": "7.4.1"}, {"criteria": "cpe:2.3:a:fortinet:fortiweb:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "15C9CDE3-FE6F-4946-A3DC-FDD7A5F99D65", "versionEndExcluding": "7.6.7", "versionStartIncluding": "7.6.0"}, {"criteria": "cpe:2.3:a:fortinet:fortiweb:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C82F9CC0-7683-4CDE-8370-153400605B55", "versionEndExcluding": "8.0.3", "versionStartIncluding": "8.0.0"}], "operator": "OR"}]}], "sourceIdentifier": "psirt@fortinet.com"}