Exploited Vulnerabilities DailyCVE-2026-24858: Fortinet Multiple Products
EPSS85.7%No. 540 of 1739 in KEV
CVE year2026listed the same year
Same vendor in KEV31
Same product6
| Field | Value |
|---|---|
| Vendor | Fortinet |
| Product | Multiple Products |
| Name | Fortinet Multiple Products Authentication Bypass Using an Alternate Path or Channel Vulnerability |
| Added to KEV | 2026-01-27 |
| US federal due date | 2026-01-30 |
| Ransomware use | Unknown |
| CWE | CWE-288 |
CISA description
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.
Other entries for this product
| CVE | Vendor / product | Added | EPSS | Ransomware |
|---|---|---|---|---|
| CVE-2025-25249 | Fortinet Multiple Products | 2026-09-09 | 3.8% | Unknown |
| CVE-2025-59718 | Fortinet Multiple Products | 2025-12-16 | 68.2% | Unknown |
| CVE-2025-32756 | Fortinet Multiple Products | 2025-05-14 | 29.8% | Unknown |
| CVE-2024-23113 | Fortinet Multiple Products | 2024-10-09 | 61.7% | Unknown |
| CVE-2022-40684 | Fortinet Multiple Products | 2022-10-11 | 99.9% | Known |
Data from CISA's Known Exploited Vulnerabilities (KEV) catalog. EPSS is FIRST's estimated probability of exploitation activity in the next 30 days, refreshed weekly. Always follow the vendor's official guidance.
About this page
A Fortinet Multiple Products vulnerability added to CISA's Known Exploited Vulnerabilities catalog on 2026-01-27.