CVE-2026-10027

IBM MQ could allow a remote attacker to cause a denial of service or execute arbitrary code due to a buffer overflow when processing malformed compressed data on channels configured with compression enabled.

CVSS v3 8.1 HIGH

8.1^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://www.ibm.com/support/pages/node/7284893	Patch Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:ibm:mq:::::lts:::*
	cpe:2.3:a:ibm:mq:::::lts:::*
	cpe:2.3:a:ibm:mq:::::lts:::*
	cpe:2.3:a:ibm:mq:::::continuous_delivery:::*
	cpe:2.3:a:ibm:mq:::::lts:::*
	cpe:2.3:a:ibm:mq:::::continuous_delivery:::*
	cpe:2.3:a:ibm:mq:10.0.0.0::::continuous_delivery:::

History

23 Sep 2026, 18:32

Type	Values Removed	Values Added
References	~~() https://www.ibm.com/support/pages/node/7284893 -~~	() https://www.ibm.com/support/pages/node/7284893 - Patch, Vendor Advisory
CPE		cpe:2.3:a:ibm:mq:10.0.0.0::::continuous_delivery::: cpe:2.3:a:ibm:mq:::::lts:::* cpe:2.3:a:ibm:mq:::::continuous_delivery:::*
First Time		Ibm Ibm mq

18 Sep 2026, 16:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-09-18 16:17

Updated : 2026-09-23 18:32

NVD link : CVE-2026-10027

Mitre link : CVE-2026-10027

CVE.ORG link : CVE-2026-10027

JSON object : View

Products Affected

ibm

mq

CWE

CWE-787

Out-of-bounds Write

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