CVE-2026-39811

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CVSS 3.1

4.9 medium

EPSS

<1%p30

Published

Apr 14, 2026 (Apr 14, 2026)

Modified

Jun 17, 2026

Description

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

Vendors: fortinet
Products: fortiweb
Weakness: CWE-190
Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (0.4%)

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