CVE-2025-46776 MEDIUM

CVE-2025-46776

Vendor Fortinet
Product FortiExtender
Weakness CWE-120
Published November 18, 2025
Last update January 14, 2026

CVSS base score

6.3/10
Attack vector Local
Attack complexity High
Privileges required High
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H/E:F/RL:U/RC:C

What the vulnerability does

01Description

A buffer copy without checking size of input ('classic buffer overflow') vulnerability in Fortinet FortiExtender 7.6.0 through 7.6.1, FortiExtender 7.4.0 through 7.4.6, FortiExtender 7.2 all versions, FortiExtender 7.0 all versions may allow an authenticated user to execute arbitrary code or commands via crafted CLI commands.

Key dates

02Disclosure timeline

November 18, 2025 CVE published
January 14, 2026 Record updated