CVE-2026-71408

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-71408
StatePUBLISHED
Assignerfortinet
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-08-12 13:17:25 UTC
Updated2026-10-29 17:18:10 UTC
DescriptionA 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, FortiOS 7.0 all versions, FortiOS 6.4 all versions may allow an unauthenticated attacker to perform a slow HTTP DoS attack on the web interface via crafted HTTP requests.

Risk And Classification

Primary CVSS: v3.1 5.3 MEDIUM from [email protected]

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

EPSS: 0.004180000 probability, percentile 0.360650000 (date 2026-10-29)

Problem Types: CWE-770 | CWE-770 Denial of service

VersionSourceTypeScoreSeverityVector
3.1[email protected]Secondary5.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
3.1CNACVSS5MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
Low

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Fortinet Fortios All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Fortinet FortiOS affected 7.6.0 7.6.6 semver Not specified
CNA Fortinet FortiOS affected 7.4.0 7.4.13 semver Not specified
CNA Fortinet FortiOS affected 7.2.0 7.2.14 semver Not specified
CNA Fortinet FortiOS affected 7.0.0 7.0.19 semver Not specified
CNA Fortinet FortiOS affected 6.4.0 6.4.16 semver Not specified
ADP Siemens RUGGEDCOM APE1808 affected * custom Not specified

References

ReferenceSourceLinkTags
cert-portal.siemens.com/productcert/html/ssa-127084.html 0b142b55-0307-4c5a-b3c9-f314f3fb7c5e cert-portal.siemens.com
fortiguard.fortinet.com/psirt/FG-IR-26-162 [email protected] fortiguard.fortinet.com Mitigation, Vendor Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Additional Advisory Data

Solutions

CNA: Upgrade to FortiOS version 8.0.0 or above Upgrade to FortiOS version 7.6.7 or above

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