CVE-2022-31772: IBM MQ denial of service

Severity: medium (CVSS 6.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.8% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2022-11-11 · updated 2026-06-17
Weakness: CWE-20

Description

IBM MQ 8.0, 9.0 LTS, 9.1 CD, 9.1 LTS, 9.2 CD, and 9.2 LTS could allow an authenticated and authorized user to cause a denial of service to the MQTT channels. IBM X-Force ID: 228335.

Affected products

IBM MQ: 8.0.0.0, 9.0.0.0, 9.1.0, 9.1.0.0, 9.2.0

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/228335
https://www.ibm.com/support/pages/node/6833806
https://exchange.xforce.ibmcloud.com/vulnerabilities/228335
https://www.ibm.com/support/pages/node/6833806

Get alerted when CVE-2022-31772 or the next vulnerability affects your stack