TI-2026-32249 Aliases CVE-2026-44277 GHSA-37fv-cfw9-w5r9

Improper access control in Fortinet FortiAuthenticator

MEDIUM 48CWE-284Published 2026-05-12 · Updated 2026-11-06

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: Security bypass
Confidentiality · integrity · availability: High · High · High
Fix status: No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-284.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00551 46th percentileScored 2026-11-08

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: Yes
Technical impact: Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Fortinet	FortiAuthenticator	8.0.2; 8.0.0; 6.6.0 – 6.6.8; 6.5.0 – 6.5.6; 6.4.0 – 6.4.10	—	No fix listed	CNA

FortiAuthenticator VendorFortinet Affected 8.0.2; 8.0.0; 6.6.0 – 6.6.8; 6.5.0 – 6.5.6; 6.4.0 – 6.4.10 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:fortinet:fortiauthenticator::::::::	6.4.0 – 6.4.10; 6.5.0 to before 6.5.7; 6.6.0 to before 6.6.9; 8.0.0 to before 8.0.3	Vulnerable	Fortinet

cpe:2.3:a:fortinet:fortiauthenticator:*:*:*:*:*:*:*:* Versions 6.4.0 – 6.4.10; 6.5.0 to before 6.5.7; 6.6.0 to before 6.6.9; 8.0.0 to before 8.0.3 Vulnerable ·Fortinet

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2026-44277
2026-10-03 Alias added: GHSA-37fv-cfw9-w5r9
2026-11-06 Title updated · CNA

References

Advisory 1

https://fortiguard.fortinet.com/psirt/FG-IR-26-128

TI-2021-08066 OS command injection in Fortinet FortiAuthenticator CVSS 3.1HIGH 8.8
TI-2021-05114 Uncontrolled resource consumption in Fortinet FortiSandbox, FortiAuthenticator CVSS 3.1HIGH 7.5
TI-2013-05746 FortiGuard FortiAuthenticator before 3.0 allows remote administrators to gain privileges via the command line interface. CVSS 2.0HIGH 9.0
TI-2021-19130 Information disclosure in Fortinet FortiAuthenticator CVSS 3.1HIGH 8.3
TI-2015-01319 Fortinet FortiAuthenticator 3.0.0 has a password of (1) slony for the slony PostgreSQL… CVSS 2.0HIGH 7.5
TI-2025-33341 Out-of-bounds read in Fortinet FortiAuthenticator CVSS 3.1HIGH 7.0

See all 23 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences