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OpenAdvisories
High · 7.4 CVE-2026-126256 EUVD-2026-123903GHSA-7j3m-m4x5-rfh7

A out-of-bounds read vulnerability in Fortinet FortiOS 8.0.0 through 8.0.1, FortiOS 7.6.0 through 7.6.7, FortiOS 7.4.0 through 7.4.12, Fort…

Published Nov 11, 2026 · Updated Nov 13, 2026 · Assigned by fortinet

Description

A out-of-bounds read vulnerability in Fortinet FortiOS 8.0.0 through 8.0.1, FortiOS 7.6.0 through 7.6.7, FortiOS 7.4.0 through 7.4.12, FortiOS 7.2.0 through 7.2.13 may allow a remote privileged attacker to execute arbitrary code or command via crafted paquets.

Affected products

VendorProductAffectedFixed
Fortinet FortiOS 8.0.0 – ≤ 8.0.1, 7.6.0 – ≤ 7.6.7, 7.4.0 – ≤ 7.4.12, 7.2.0 – ≤ 7.2.13 —

Advisories 2

References