CVE-2026-22572: MFA Bypass in GUI
An authentication bypass using an alternate path or channel vulnerability [CWE-288] in FortiManager and FortiAnalyzer multifactor authentication may allow an attacker with knowledge of the admins password to bypass multifactor authentication checks via submitting multiple crafted requests.
Other sources
An authentication bypass using an alternate path or channel vulnerability in Fortinet FortiAnalyzer 7.6.0 through 7.6.3, FortiAnalyzer 7.4.0 through 7.4.7, FortiAnalyzer 7.2.2 through 7.2.11, FortiManager 7.6.0 through 7.6.3, FortiManager 7.4.0 through 7.4.7, FortiManager 7.2.2 through 7.2.11 may allow an attacker with knowledge of the admins password to bypass multifactor authentication checks via submitting multiple crafted requests.
— MITRE
Affected Software
Remediation
Information
Event History
Frequently Asked Questions
What is the severity of CVE-2026-22572?
CVE-2026-22572 is classified as a critical vulnerability due to its potential to allow an attacker to bypass multifactor authentication.
How do I fix CVE-2026-22572?
To remediate CVE-2026-22572, upgrade FortiManager or FortiAnalyzer to version 7.6.4 or 7.4.8 as applicable.
Which Fortinet products are affected by CVE-2026-22572?
CVE-2026-22572 affects FortiManager, FortiAnalyzer, FortiManager Cloud, and FortiAnalyzer Cloud versions between specific versions listed in the vulnerability report.
Can CVE-2026-22572 be exploited without the admin's password?
No, an attacker needs to have knowledge of the admin's password to exploit CVE-2026-22572 and bypass multifactor authentication.
Is there a specific version of FortiManager or FortiAnalyzer that remains vulnerable to CVE-2026-22572?
Yes, FortiManager and FortiAnalyzer versions 7.2.11 to 7.2.2 are still vulnerable and should be updated to the latest version.