CVE-2026-126239

CVSS 7.5 (high) · published 2026-11-11

A stack-based buffer overflow vulnerability in Fortinet FortiAuthenticator 8.0.0 through 8.0.3, FortiAuthenticator 6.6.0 through 6.6.10 may allow an unauthenticated attacker to crash the FSSO subsystem via crafted http requests

Weakness: CWE-121

Source: NVD CVE-2026-126239

References

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