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Fortinet PSIRT AdvisoriesFG-IR-26-155

Supers override fails to properly override supervisor address

CVSSv3 Score: 6.9 An Improper Restriction of Communication Channel to Intended Endpoints [CWE-923] vulnerability in FortiSIEM Windows Agent may allow an unauthorized attacker on the same local network to execute arbitrary code via spoofing the supervisors hostname when the Windows device is configured with the 'Supers Override' feature. Revised on 2026-07-14 00:00:00

Read the vendor bulletin Get alerts for FortiSIEM
6.9CVSS out of 10Medium severity
Scope

What the vendor says is affected

  • FortiSIEM
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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