CVE-2026-40688

HIGHCVSS 7.21% EPSS

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.

Published 2026-04-14 · last modified 2026-07-24

Affected products

VendorProduct
fortinetfortiweb

Full record at NVD ↗

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Ncerio by BeyondNets · data from NVD, CISA KEV, EPSS.