High SEVERITY — Vulnerability

Out-of-bounds access in CAPWAP daemon

CVSSv3 Score: 8.3 An Out-Of-Bounds Write vulnerability [CWE-787] in FortiOS capwap daemon may allow an attacker controlling an authenticated FortiAP FortiExtender or FortiSwitch to gain execution privileges on the FortiGate device Revised on 2026-05-12 00:00:00

Platform
FortiGate / FortiOS
CVSS Score
8.3/10
Advisory
FG-IR-26-123
Published
12 May 2026
Views
3
Primary source: Review the official advisory at fortiguard.fortinet.com Kaynağa Git

Summary

CVSSv3 Score: 8.3 An Out-Of-Bounds Write vulnerability [CWE-787] in FortiOS capwap daemon may allow an attacker controlling an authenticated FortiAP FortiExtender or FortiSwitch to gain execution privileges on the FortiGate device Revised on 2026-05-12 00:00:00

Source

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