What’s Vulnerable › Vulnerabilities
CVE-2026-10747: IBM MQ Appliance is affected by a heap buffer overflow vulnerability in protocol message processing
- Severity: critical (CVSS 10.0 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.9% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-09-18 · updated 2026-09-21
- Weakness: CWE-122
Description
IBM MQ Appliance could allow a remote attacker to cause a denial of service or potentially execute arbitrary code due to a heap buffer overflow in protocol message processing before authentication.
Affected products
- IBM MQ Appliance: from 9.4 LTS through 9.4.0.0 to 9.4.0.25; from 9.4 CD through 9.4.1.0 to 9.4.5.2; from 10.0.0.0 through 10.0.0.1 only
References
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