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Critical · 9.8 CVE-2023-54329 EUVD-2026-2581GHSA-xvhq-qrmp-cx9w

Inbit Messenger 4.9.0 - Unauthenticated Remote Command Execution (RCE)

Published Jan 13, 2026 · Updated Mar 5, 2026 · Assigned by VulnCheck

Description

Inbit Messenger 4.6.0 - 4.9.0 contains a remote command execution vulnerability that allows unauthenticated attackers to execute arbitrary commands by exploiting a stack overflow in the messenger's protocol. Attackers can send specially crafted XML packets to port 10883 with a malicious payload to trigger the vulnerability and execute commands with system privileges.

Affected products

VendorProductAffectedFixed
Inbit Inbit Messenger 4.6.0 – ≤ 4.9.0 —

References