CVE-2026-39815
SQL injection in FortiDDoS-F 7.2.1–7.2.2 enables remote code/command execution via crafted HTTP requests.
Is CVE-2026-39815 being exploited?
Not confirmed. CVE-2026-39815 does not appear in CISA's Known Exploited Vulnerabilities catalog, which records only exploitation that has been observed and reported publicly. That is evidence of absence of a report, not evidence the flaw is unattacked. EPSS currently estimates a 0.36% probability of exploitation in the next 30 days.
How severe is CVE-2026-39815?
CVE-2026-39815 is rated High with a CVSS score of 8.8. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.
Is there a patch for CVE-2026-39815?
Yes. A fix has been recorded for CVE-2026-39815. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-39815 affect?
CVE-2026-39815 affects Fortinet FortiDDoS-F 7.2.1, Fortinet FortiDDoS-F 7.2.2. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-39815?
Upgrade to 7.2.3+ or latest; apply vendor patch; restrict HTTP exposure.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Remote code/command execution on the device via crafted HTTP requests; attacker gains control.
Patch when possible
- affected>= 7.2.1 and <= 7.2.2
As published in the CVE Program record. A version outside these ranges is not a statement that it is unaffected — vendors sometimes understate a range, and distribution-backported builds carry upstream numbers that do not reflect what was patched into them.