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Description

An improper neutralization of argument delimiters in a command ('argument injection') vulnerability in Fortinet FortiDeceptor 6.0.0 through 6.0.2, FortiDeceptor 5.3.0 through 5.3.3, FortiDeceptor 5.2.0 through 5.2.1, FortiDeceptor 5.1 all versions, FortiDeceptor 5.0 all versions may allow an authenticated attacker with at least read-only admin permission to read log files via HTTP crafted requests.

PUBLISHED Reserved 2026-02-05 | Published 2026-05-12 | Updated 2026-05-12 | Assigner fortinet




MEDIUM: 4.0CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:F/RL:O/RC:C

Problem types

Information disclosure

Product status

Default status
unaffected

6.0.0 (semver)
affected

5.3.0 (semver)
affected

5.2.0 (semver)
affected

5.1.0
affected

5.0.0
affected

References

fortiguard.fortinet.com/psirt/FG-IR-26-138

cve.org (CVE-2026-25690)

nvd.nist.gov (CVE-2026-25690)

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