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Description

An authentication bypass by spoofing vulnerability in Fortinet FortiWeb 7.6.0 through 7.6.3, FortiWeb 7.4.0 through 7.4.8, FortiWeb 7.2 all versions, FortiWeb 7.0 all versions may allow a remote unauthenticated attacker to bypass hostname restrictions via a specially crafted request.

PUBLISHED Reserved 2025-05-27 | Published 2026-03-10 | Updated 2026-03-12 | Assigner fortinet




MEDIUM: 5.0CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N/E:P/RL:U/RC:C

Problem types

Improper access control

Product status

Default status
unaffected

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-26-097

cve.org (CVE-2025-48840)

nvd.nist.gov (CVE-2025-48840)

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