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Fortinet PSIRT AdvisoriesFG-IR-26-164

Broken Access control on Websocket streams

CVSSv3 Score: 4.9 An Improper Access control vulnerability [CWE-284] in FortiSOAR may allow an authenticated attacker with zero permissions to subscribe to websocket streams and topics and to inject broadcast messages to the stream via crafted websocket requests Revised on 2026-09-08 00:00:00

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4.9CVSS out of 10Medium severity
Scope

What the vendor says is affected

  • FortiSOAR
Timeline

When this advisory changed

  1. Published by Fortinet

    The publication date reported by the vendor.

  2. Added to SecurityAlert

    We collected the advisory from the official source.

  3. Confirmed at the source

    Our collector saw this advisory during a later source check.

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