Description
A heap-based buffer overflow vulnerability in Fortinet FortiOS 7.6.0 through 7.6.3, FortiOS 7.4.0 through 7.4.8, FortiOS 7.2.0 through 7.2.11, FortiOS 7.0.0 through 7.0.17, FortiOS 6.4 all versions, FortiSwitchManager 7.2.0 through 7.2.6, FortiSwitchManager 7.0.0 through 7.0.5 allows attacker to execute unauthorized code or commands via specially crafted packets
Scores
CVSS v3
8.1
EPSS
0.0001
EPSS Percentile
2.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-122
CWE-787
Status
published
Products (4)
fortinet/fortios
6.4.0 - 6.4.17
fortinet/fortisase
25.1.39
fortinet/fortisase
25.1.51
fortinet/fortiswitchmanager
7.0.0 - 7.0.6
Published
Jan 13, 2026
Tracked Since
Feb 18, 2026