5.3
Medium
CVE-2021-39034 IBM MQ 9.1 LTS is vulnerable to a denial of service attack caused by an issue within the channel process
Description
IBM MQ 9.1 LTS is vulnerable to a denial of service attack caused by an issue within the channel process. IBM X-Force ID: 213964.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| MQ | 9.1.0 | No fix stated |
Other CVEs of MQ
The 117 CVEs of MQ →
CVE-2026-10859
IBM MQ XMS .NET client is affected by an arbitrary code execution vulnerability
7.5
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CVE-2026-11376
IBM MQ is affected by a denial of service vulnerability
8.8
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CVE-2026-11724
IBM MQ Managed File Transfer is affected by an arbitrary code execution vulnerability
8.5
High
CVE-2026-12356
IBM MQ Managed File Transfer is affected by an arbitrary code execution vulnerability
7.5
High