CVSS 7.5 (high) · published 2026-11-11
A stack-based buffer overflow vulnerability in Fortinet FortiOS 8.0.0, FortiOS 7.6.7 may allow an unauthenticated attacker with wad port access to crash proxy or ZTNA sessions via crafted HTTP or HTTPS requests.
Weakness: CWE-121
Source: NVD CVE-2026-126258
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