CVE-2026-71408: A allocation of resources without limits or throttling vulnerability in Fortinet FortiOS 7.6.0 through 7.6.6, FortiOS…
CVE-2026-71408 · Severity: medium · CVSS 5.3 · Published 2026-08-12
A allocation of resources without limits or throttling vulnerability in Fortinet FortiOS 7.6.0 through 7.6.6, FortiOS 7.4 all versions, FortiOS 7.2 all versions may allow attacker to denial of service via <insert attack vector here>
No. Junglewise Threat Intelligence has no report of CVE-2026-71408 being exploited in the wild.
How severe is CVE-2026-71408?
Medium severity, with a CVSS score of 5.3, published 12 August 2026.
Which products and versions are affected?
Fortinet FortiOS. The advisory does not name versions.
Is there a fix for CVE-2026-71408?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
Am I affected by CVE-2026-71408?
Check whether you run Fortinet FortiOS. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.