Is CVE-2026-10574 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-10574?

CVE-2026-10574 has a CVSS v3 severity of HIGH (8.8).

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CVE-2026-10574

Description

IBM MQ could allow an authenticated attacker to cause a denial of service or potentially execute arbitrary code due to a heap buffer overflow when processing MQPUT or MQPUT1 operations with malformed message handle properties.

Threat reporting mentioning CVE-2026-10574

High-Risk CVE-2026-10574 Discovered in IBM MQIBM MQ has a vulnerability (CVE-2026-10574) that allows authenticated attackers to cause denial of service or execute arbitrary code due to a heap buffer overflow when processing M…