Pharos Controls Patches Critical Root Access Flaw in Mosaic Show Controllers

#cybersecurity #infosec

Summary

Pharos Controls patched a critical vulnerability (CVE-2026-2417) in its Mosaic Show Controller that allows unauthenticated attackers to execute arbitrary commands with root privileges.

Take Action:

Make sure all Pharos Mosaic Show Controllers are isolated from the internet and accessible from trusted networks only. Check your version, if you are running 2.15.3, you are at risk. Plan an update the firmware to version 2.16 or later.

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This article was originally published on BeyondMachines