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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 <insert attack vector here>

PUBLISHED Reserved 2026-04-07 | Published 2026-04-14 | Updated 2026-04-14 | Assigner fortinet




MEDIUM: 4.4CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C

Problem types

Denial of service

Product status

Default status
unaffected

8.0.0 (semver)
affected

7.6.0 (semver)
affected

7.4.0 (semver)
affected

7.2.0 (semver)
affected

7.0.0 (semver)
affected

References

fortiguard.fortinet.com/psirt/FG-IR-26-108

cve.org (CVE-2026-39811)

nvd.nist.gov (CVE-2026-39811)

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