CVE-2026-26035

An Improper Authentication vulnerability [CWE-287] vulnerability in Fortinet FortiWeb 8.0.0 through 8.0.2, FortiWeb 7.6.0 through 7.6.6, FortiWeb 7.4.0 through 7.4.11, FortiWeb 7.2.0 through 7.2.12, FortiWeb 7.0.0 through 7.0.12 may allow a remote unauthenticated attacker to login into the Fortiweb GUI/CLI with a random username and password

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://fortiguard.fortinet.com/psirt/FG-IR-26-158	Vendor Advisory Mitigation

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::::::::

History

23 Oct 2026, 20:10

Type	Values Removed	Values Added
Summary		(es) Una vulnerabilidad de autenticación incorrecta [CWE-287] en Fortinet FortiWeb 8.0.0 hasta 8.0.2, FortiWeb 7.6.0 hasta 7.6.6, FortiWeb 7.4.0 hasta 7.4.11, FortiWeb 7.2.0 hasta 7.2.12, FortiWeb 7.0.0 hasta 7.0.12 puede permitir a un atacante remoto no autenticado iniciar sesión en la GUI/CLI de Fortiweb con un nombre de usuario y contraseña aleatorios.

Information

Published : 2026-08-12 13:17

Updated : 2026-10-23 20:10

NVD link : CVE-2026-26035

Mitre link : CVE-2026-26035

CVE.ORG link : CVE-2026-26035

JSON object : View

Products Affected

fortinet

fortiweb

CWE

CWE-287

Improper Authentication

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