Home

Description

An Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Response Splitting') vulnerability [CWE-113] vulnerability in Fortinet FortiOS 7.6.0 through 7.6.4, FortiOS 7.4 all versions, FortiOS 7.2 all versions, FortiProxy 7.6.0 through 7.6.4, FortiProxy 7.4 all versions, FortiProxy 7.2 all versions may allow an attacker in possession of a valid web filter override token to inject arbitrary headers via tricking a user into clicking on a crafted link.

PUBLISHED Reserved 2025-10-20 | Published 2026-07-14 | Updated 2026-07-14 | Assigner fortinet




LOW: 3.4CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:N/I:L/A:N/E:P/RL:O/RC:C

Problem types

Execute unauthorized code or commands

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

6.4.0 (semver)
affected

Default status
unaffected

1.7.0
affected

1.6.0 (semver)
affected

1.5.0 (semver)
affected

1.4.0 (semver)
affected

1.3.0 (semver)
affected

1.2.0
affected

1.1.0 (semver)
affected

1.0.0 (semver)
affected

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-26-152

cve.org (CVE-2025-62675)

nvd.nist.gov (CVE-2025-62675)

Download JSON