CVE-2025-53844

high Fortinet
CVSS v3 Base Score
8.3
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
EPSS Score
0.6%
Exploitation probability in 30 days
Top 56% most likely to be exploited
Attack Characteristics
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Confidentiality
High
Integrity
High
Availability
High
Published: May 12, 2026 (117 days ago)
Last Modified: August 11, 2026
Vendor: Fortinet
Source: MITRE

Description

A out-of-bounds write 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 allows attacker to execute unauthorized code or commands via specially crafted packets.

CWE

CWE-787

Affected Products

Fortinet FortiOS

References

🔗 fortiguard.fortinet.com