What is CVE-2026-39815?

CVE-2026-39815 is a high-severity vulnerability in Fortinet Fortiddos-f, classified under SQL Injection. CVSS score: 7.9/10. Published 2026-04-14.

How severe is CVE-2026-39815?

High severity. CVSS v3 base score is 7.9 out of 10.

SQL Injection in Fortinet Fortiddos-f

CVE-2026-39815

A improper neutralization of special elements used in an sql command ('sql injection') vulnerability in Fortinet FortiDDoS-F 7.2.1 through 7.2.2 may allow attacker to execute unauthorized code or commands via sending crafted HTTP requests

Vulnerability class: SQL Injection

EPSS: 0.000 (9.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.9 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C.

Affected products

Fortinet Fortiddos-f — versions 7.2.1

Weakness classification (CWE)

CWE-89 — SQL Injection

References

https://fortiguard.fortinet.com/psirt/FG-IR-26-119

Frequently asked questions

What is CVE-2026-39815?: CVE-2026-39815 is a high-severity vulnerability in Fortinet Fortiddos-f, classified under SQL Injection. CVSS score: 7.9/10. Published 2026-04-14.
How severe is CVE-2026-39815?: High severity. CVSS v3 base score is 7.9 out of 10.