CVE-2026-39811 MEDIUM

CVE-2026-39811

Vendor Fortinet
Product FortiWeb
Weakness CWE-190
Published April 14, 2026
Last update April 14, 2026
View on NVD All CVEs

CVSS base score

4.4/10
Attack vector Network
Attack complexity Low
Privileges required High
User interaction None
Confidentiality None
Integrity None

CVSS vector

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

What the vulnerability does

01Description

A integer overflow or wraparound vulnerability in Fortinet FortiWeb 8.0.0 through 8.0.3, FortiWeb 7.6.0 through 7.6.6, FortiWeb 7.4 all versions, FortiWeb 7.2 all versions, FortiWeb 7.0 all versions may allow attacker to denial of service via <insert attack vector here>

Key dates

02Disclosure timeline

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