CVE-2026-12350

IBM MQ could allow an authenticated attacker to cause a denial of service by sending a specially crafted asynchronous consume request that crashes the queue manager agent process.

CVSS 3.1

6.5CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS

0.3% chance of exploitation in the next 30 days; higher than 17% of CVEs (scores of 2026-10-25)

CWE

CWE-502

Published

2026-10-19

Modified

2026-10-23

Record from

the NVD, synced 2026-10-24

Affected

• ibm:mq_operator
• ibm:supplied_mq_advanced_container_images

References

• https://www.ibm.com/support/pages/node/7292667

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