CVE-2026-39815 SQL injection in FortiDDoS-F
Attackers can execute unauthorized code via SQL injection in FortiDDoS-F by sending crafted HTTP requests.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-39815?
CVE-2026-39815 is a high-severity SQL injection vulnerability in Fortinet FortiDDoS-F, published on 14 Apr 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
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
Weakness: CWE-89
Which versions are affected by CVE-2026-39815?
It affects 1 product.
Products include Fortinet Fortiddos-F.
How do I fix CVE-2026-39815?
No fix has been published for CVE-2026-39815 yet. Limit exposure of the affected software until one is available.
Use parameterised queries everywhere and never build SQL by joining strings. Upgrade affected software first; a web application firewall only buys time. More about SQL injection.
Is CVE-2026-39815 being exploited?
There is no known exploitation of CVE-2026-39815 in the wild and no public exploit code.
Other vulnerabilities in Fortinet FortiDDoS-F
Sources
Also known as GHSA-qwjq-mqc6-9q3h.