CVE-2026-10747

Summary

This flaw in IBM MQ Appliance allows a remote attacker to cause a denial of service or execute arbitrary code due to a heap buffer overflow in protocol message processing before authentication.

Exploitability

Exploitation is relatively straightforward as it does not require authentication, but the attacker must be able to send a malicious protocol message.

Blast radius

If exploited, the impact could be severe, leading to a complete denial of service or execution of arbitrary code on the affected appliance.

Detection

No reliable host or network indicator is derivable from the published description.

Prioritized remediation

Upgrade to the latest version of IBM MQ Appliance as soon as possible.

Analysis generated locally by qwen2.5:7b-instruct (no data left the box). AI-assisted — verify against primary sources before acting.