CVE-2026-40688

—

CVSS 3.1

7.2 high

EPSS

6%p93

Published

Apr 14, 2026 (Apr 14, 2026)

Modified

Jul 24, 2026

Description

An out-of-bounds write vulnerability [CWE-787] vulnerability in Fortinet FortiWeb 8.0.0 through 8.0.3, FortiWeb 7.6.0 through 7.6.6, FortiWeb 7.4.0 through 7.4.11 may allow a remote privileged attacker to execute arbitrary code or command via crafted HTTP requests.

Vendors: fortinet
Products: fortiweb
Weakness: CWE-787
Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (6.4%)

In the news0 stories

No ingested article mentions this CVE yet.