CVE-2026-126244: Fortinet Allocation of resources without limits or throttling in fastapi
This Fortinet advisory covers CVE-2026-126244 in FortiAuthenticator.
- CVE-2026-126244
Key facts
- Vendor rating
- High, CVSS 7.5
- CISA KEV
- Not listed (catalogue checked )
- Affected
- FortiAuthenticator: 6.6.0 through 8.0.3 (vendor-listed versions)
- Advisory id
- FG-IR-26-258
- Source published
- Source revised
- Listed by VulniPulse
Compiled by VulniPulse from the linked sources. How records are collected and checked.
Affected products & platforms
Description
CVSSv3 Score:
7.5
An Allocation of Resources Without Limits or Throttling vulnerability [CWE-770] in FortiAuthenticator may allow an unauthenticated attacker to exhaust system resources, potentially resulting in a denial of service (DoS).
Revised on 2026-11-10 00:00:00
Text from the source record.
- FortiAuthenticator: 6.6.0 through 8.0.3 (vendor-listed versions)
Official advisory · high-confidence parse· fetched ·verify at source
More Fortinet advisories
CVE-2026-126257Nov 10, 2026Authentication bypassCVE-2026-126248Nov 10, 2026Insufficiently protected credentialsCVE-2026-126238Nov 10, 2026FortiAuthenticator improper access controlCVE-2026-126250Nov 10, 2026FortiAuthenticator improper access controlCVE-2026-126242Nov 10, 2026FortiAuthenticator improper access controlCVE-2026-126251Nov 10, 2026FortiAuthenticator improper access control
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