CVE-2026-44277
CriticalCVSS 9.8Exploitation Probability (EPSS)
Low risk46th percentile - higher than 46% of all known CVEs
Summary
An improper access control vulnerability in Fortinet FortiAuthenticator across multiple versions may allow an attacker to execute unauthorized code or commands via crafted requests.
Risk Assessment
Potential execution of unauthorized commands on the authentication appliance, which could compromise the identity infrastructure.
Recommendation
Update FortiAuthenticator to the latest patched version and review administrative access rules.
Other vulnerabilities in FortiAuthenticator
See all- CVE-2013-6990High
FortiAuthenticator before 3.0 allows remote administrators to gain privileges via the command line interface.
- CVE-2025-53379High
An out-of-bounds read vulnerability in Fortinet FortiAuthenticator versions 6.6.0 through 6.6.2 and all versions of 6.5 may allow a remote unauthenticated attacker to retrieve sensitive information via a specially crafted request.
- CVE-2025-59923Low
An improper access control vulnerability in Fortinet FortiAuthenticator 6.6.0 through 6.6.6, 6.5 all versions, 6.4 all versions, 6.3 all versions may allow an authenticated attacker with at least read-only admin permission to obtain the credentials of other administrators' messaging services via crafted requests.
- CVE-2025-57823Low
Fortinet FortiAuthenticator versions 6.6.0 through 6.6.6, and all versions of 6.5, 6.4, 6.3 have a forced browsing vulnerability that allows an authenticated attacker with at least sponsor permissions to read and download device logs via accessing specific endpoints.
Original NVD description (English source)
A improper access control vulnerability in Fortinet FortiAuthenticator 8.0.2, FortiAuthenticator 8.0.0, FortiAuthenticator 6.6.0 through 6.6.8, FortiAuthenticator 6.5.0 through 6.5.6, FortiAuthenticator 6.4.0 through 6.4.10 may allow attacker to execute unauthorized code or commands via crafted requests.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS