CVE-2026-24858

KEV
Published: Gen 27, 2026 Last Modified: Gen 29, 2026
ExploitDB:
Other exploit source:
Google Dorks:
CRITICAL 9,8
Source: [email protected]
Attack Vector: network
Attack Complexity: low
Privileges Required: none
User Interaction: none
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high

Description

AI Translation Available

An Authentication Bypass Using an Alternate Path or Channel vulnerability [CWE-288] vulnerability in Fortinet FortiAnalyzer 7.6.0 through 7.6.5, FortiAnalyzer 7.4.0 through 7.4.9, FortiAnalyzer 7.2.0 through 7.2.11, FortiAnalyzer 7.0.0 through 7.0.15, FortiManager 7.6.0 through 7.6.5, FortiManager 7.4.0 through 7.4.9, FortiManager 7.2.0 through 7.2.11, FortiManager 7.0.0 through 7.0.15, FortiOS 7.6.0 through 7.6.5, FortiOS 7.4.0 through 7.4.10, FortiOS 7.2.0 through 7.2.12, FortiOS 7.0.0 through 7.0.18, FortiProxy 7.6.0 through 7.6.4, FortiProxy 7.4.0 through 7.4.12, FortiProxy 7.2.0 through 7.2.15, FortiProxy 7.0.0 through 7.0.22, FortiWeb 8.0.0 through 8.0.3, FortiWeb 7.6.0 through 7.6.6, FortiWeb 7.4.0 through 7.4.11 may allow an attacker with a FortiCloud account and a registered device to log into other devices registered to other accounts, if FortiCloud SSO authentication is enabled on those devices.

EPSS (Exploit Prediction Scoring System)

Trend Analysis

EPSS (Exploit Prediction Scoring System)

Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.

EPSS Score
0,0371
Percentile
0,9th
Updated

EPSS Score Trend (Last 29 Days)

288

Authentication Bypass Using an Alternate Path or Channel

Incomplete
Abstraction: Base Structure: Simple
Common Consequences
Security Scopes Affected:
Access Control
Potential Impacts:
Bypass Protection Mechanism
Applicable Platforms
Technologies: Not Technology-Specific, Web Based
View CWE Details
Operating System

Fortios by Fortinet

Product Information
Vendor Fortinet
Product Fortios
Version Range Affected
From 7.2.0 (inclusive)
To 7.2.12 (inclusive)
cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Fortios by Fortinet

Product Information
Vendor Fortinet
Product Fortios
Version Range Affected
From 7.4.0 (inclusive)
To 7.4.11 (exclusive)
cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Fortiproxy by Fortinet

Product Information
Vendor Fortinet
Product Fortiproxy
Version Range Affected
From 7.2.0 (inclusive)
To 7.2.15 (inclusive)
cpe:2.3:a:fortinet:fortiproxy:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Fortimanager by Fortinet

Product Information
Vendor Fortinet
Product Fortimanager
Version Range Affected
From 7.6.0 (inclusive)
To 7.6.6 (exclusive)
cpe:2.3:a:fortinet:fortimanager:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Fortimanager by Fortinet

Product Information
Vendor Fortinet
Product Fortimanager
Version Range Affected
From 7.2.0 (inclusive)
To 7.2.11 (inclusive)
cpe:2.3:a:fortinet:fortimanager:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Fortimanager by Fortinet

Product Information
Vendor Fortinet
Product Fortimanager
Version Range Affected
From 7.4.0 (inclusive)
To 7.4.10 (exclusive)
cpe:2.3:a:fortinet:fortimanager:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Fortiproxy by Fortinet

Product Information
Vendor Fortinet
Product Fortiproxy
Version Range Affected
From 7.0.0 (inclusive)
To 7.0.22 (inclusive)
cpe:2.3:a:fortinet:fortiproxy:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Fortiweb by Fortinet

Product Information
Vendor Fortinet
Product Fortiweb
Version Range Affected
From 7.4.0 (inclusive)
To 7.4.11 (inclusive)
cpe:2.3:a:fortinet:fortiweb:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Fortimanager by Fortinet

Product Information
Vendor Fortinet
Product Fortimanager
Version Range Affected
From 7.0.0 (inclusive)
To 7.0.15 (inclusive)
cpe:2.3:a:fortinet:fortimanager:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Fortios by Fortinet

Product Information
Vendor Fortinet
Product Fortios
Version Range Affected
From 7.0.0 (inclusive)
To 7.0.18 (inclusive)
cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Fortios by Fortinet

Product Information
Vendor Fortinet
Product Fortios
Version Range Affected
From 7.6.0 (inclusive)
To 7.6.6 (exclusive)
cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Fortiproxy by Fortinet

Product Information
Vendor Fortinet
Product Fortiproxy
Version Range Affected
From 7.6.0 (inclusive)
To 7.6.4 (inclusive)
cpe:2.3:a:fortinet:fortiproxy:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Fortiweb by Fortinet

Product Information
Vendor Fortinet
Product Fortiweb
Version Range Affected
From 7.6.0 (inclusive)
To 7.6.6 (inclusive)
cpe:2.3:a:fortinet:fortiweb:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Fortianalyzer by Fortinet

Product Information
Vendor Fortinet
Product Fortianalyzer
Version Range Affected
From 7.4.0 (inclusive)
To 7.4.10 (exclusive)
cpe:2.3:a:fortinet:fortianalyzer:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Fortianalyzer by Fortinet

Product Information
Vendor Fortinet
Product Fortianalyzer
Version Range Affected
From 7.6.0 (inclusive)
To 7.6.6 (exclusive)
cpe:2.3:a:fortinet:fortianalyzer:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Fortianalyzer by Fortinet

Product Information
Vendor Fortinet
Product Fortianalyzer
Version Range Affected
From 7.2.0 (inclusive)
To 7.2.11 (inclusive)
cpe:2.3:a:fortinet:fortianalyzer:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Fortiproxy by Fortinet

Product Information
Vendor Fortinet
Product Fortiproxy
Version Range Affected
From 7.4.0 (inclusive)
To 7.4.12 (inclusive)
cpe:2.3:a:fortinet:fortiproxy:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Fortiweb by Fortinet

Product Information
Vendor Fortinet
Product Fortiweb
Version Range Affected
From 8.0.0 (inclusive)
To 8.0.3 (inclusive)
cpe:2.3:a:fortinet:fortiweb:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Fortianalyzer by Fortinet

Product Information
Vendor Fortinet
Product Fortianalyzer
Version Range Affected
From 7.0.0 (inclusive)
To 7.0.15 (inclusive)
cpe:2.3:a:fortinet:fortianalyzer:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://www.cisa.gov/known-exploited-vulnerabilities-catalo…
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026…
https://www.fortinet.com/blog/psirt-blogs/analysis-of-sso-a…
https://www.fortinet.com/blog/psirt-blogs/analysis-of-sso-abuse-on-fortios
https://fortiguard.fortinet.com/psirt/FG-IR-26-060
https://fortiguard.fortinet.com/psirt/FG-IR-26-060