Fortinet releases security updates for FortiOS
A vulnerability has been discovered in Fortinet's FortiOS product. A malicious user could exploit this vulnerability to bypass security restrictions on the targeted system.
According to experts, this vulnerability affects FortiOS 6.0.9 and earlier, FortiOS 6.2.0 - 6.2.3, and FortiOS 6.4.0. The vulnerability has been fixed in FortiOS 6.0.10, FortiOS 6.2.4, and FortiOS 6.4.1.
More information on vulnerability and updates is available in Fortinet security advisories – fortinet.com
07 January 2026