Vulnerability in Fortinet Fortideceptor
CVE-2026-25689
An improper neutralization of argument delimiters in a command ('argument injection') vulnerability in Fortinet FortiDeceptor 6.2.0, FortiDeceptor 6.0 all versions, FortiDeceptor 5.3 all versions, FortiDeceptor 5.2 all versions, FortiDeceptor 5.1 all versions, FortiDeceptor 5.0 all versions, FortiDeceptor 4.3 all versions, FortiDeceptor 4.2 all versions, FortiDeceptor 4.1 all versions, FortiDeceptor 4.0 all versions may allow a privileged attacker with super-admin profile and CLI access to delete sensitive files via crafted HTTP requests.
EPSS: 0.005 (43.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H.
Affected products
- Fortinet Fortideceptor — versions 6.2.0, 6.0.0, 5.3.0
Weakness classification (CWE)
References
- psirt@fortinet.com (Vendor Advisory)
Frequently asked questions
- What is CVE-2026-25689?
- CVE-2026-25689 is a medium-severity vulnerability in Fortinet Fortideceptor, classified under Argument Injection. CVSS score: 6.5/10. Published 2026-03-10.
- How severe is CVE-2026-25689?
- Medium severity. CVSS v3 base score is 6.5 out of 10.