CVE-2025-53847 MEDIUM

CVE-2025-53847

Vendor Fortinet
Product FortiOS
Weakness CWE-306 · Missing auth
Published April 14, 2026
Last update May 12, 2026
View on NVD All CVEs

CVSS base score

6.2/10
Attack vector Adjacent
Attack complexity Low
Privileges required None
User interaction None
Confidentiality None
Integrity High

CVSS vector

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

What the vulnerability does

01Description

A missing authentication for critical function 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, FortiOS 6.2.9 through 6.2.17 allows attacker to execute unauthorized code or commands via specially crafted packets.

Key dates

02Disclosure timeline

April 14, 2026 CVE published
May 12, 2026 Record updated