Summary
Fortinet FortiAnalyzer, FortiManager, FortiOS, and FortiProxy contain an authentication bypass using an alternate path or channel that could 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.
- Vendor
- Fortinet
- Product
- Multiple Products
- Added to KEV
- Jan 27, 2026
- Remediation due
- Jan 30, 2026 (US federal deadline)
- Ransomware use
- Not known
- Weakness
- CWE-288
- EPSS
- 86.6% as of Nov 12
In the news
- No Asia-Pacific article names this CVE yet.
Linked
Actors named alongside it:
none
Incidents exploiting it:
- none recorded
References