CVE-2026-126261 PUBLISHED

Assigner: fortinet
Reserved: 10.11.2026 Published: 10.11.2026 Updated: 10.11.2026

A improper authorization vulnerability in Fortinet FortiManager 8.0.0, FortiManager 7.6.0 through 7.6.7, FortiManager 7.4.0 through 7.4.5, FortiManager 7.2.0 through 7.2.8 may allow an unauthenticated attacker that can reach the FGFM port to execute code or commands via crafted FGFM packets.

Metrics

CVSS 3.1

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
CVSS Score: 9

Attack Vector	Network	Scope	Unchanged
Attack Complexity	Low	Confidentiality Impact	High
Privileges Required	None	Integrity Impact	High
User Interaction	None	Availability Impact	High

CVSS 3.1

Product Status

Vendor	Fortinet
Product	FortiManager
Versions	Default: unaffected Version 8.0.0 is affected affected from 7.6.0 to 7.6.7 (incl.) affected from 7.4.0 to 7.4.5 (incl.) affected from 7.2.0 to 7.2.8 (incl.)

Solutions

Upgrade to FortiManager version 8.0.1 or above Upgrade to FortiManager version 7.6.8 or above Upgrade to FortiManager version 7.4.6 or above Upgrade to FortiManager version 7.2.9 or above

References

https://fortiguard.fortinet.com/psirt/FG-IR-26-275

Problem Types

Execute unauthorized code or commands CWE