CVE-2026-71408
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>
Key facts
- CVSS score
- 5.3 (v3.1)
- Severity
- MEDIUM
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L- Weakness (CWE)
- CWE-770
- EPSS score
- 0.4% (33th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2026-57189)
- Published
- August 12, 2026
- NVD last modified
- October 15, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2026-57189 in the EU Vulnerability Database. Last updated in EUVD on October 15, 2026.
View on the EU Vulnerability DatabaseAffected products
- fortinet / fortios
Certified products that may be affected
6 FIPS 140 or Common Criteria certified products, from automated matching by sec-certs.org.
- Fortinet, Inc. FortiOS 7.0.7 - Fortinet, Inc. - Common Criteria NSCIB-CC-0590233-CR - active
- FortiGate/FortiOS Version 6.2.7 - Fortinet, Inc. - Common Criteria 559-LSS - archived
- FortiOS 5.6 - Fortinet, Inc. - FIPS 140 3639 - historical
- FortiOS 5.2 - Fortinet, Inc. - FIPS 140 2765 - historical
- FortiOS™ - Fortinet, Inc. - FIPS 140 1754 - historical
See all 6 in the Security Certifications Explorer.
References
- https://cert-portal.siemens.com/productcert/html/ssa-127084.html
- https://fortiguard.fortinet.com/psirt/FG-IR-26-162(Mitigation, Vendor Advisory)
Last updated October 15, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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