What’s Vulnerable › Vulnerabilities
CVE-2025-27365: IBM MQ Operator denial of service
- Severity: medium (CVSS 6.5 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.4% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2025-05-01 · updated 2026-06-17
- Weakness: CWE-416
Description
IBM MQ Operator LTS 2.0.0 through 2.0.29, MQ Operator CD 3.0.0, 3.0.1, 3.1.0 through 3.1.3, 3.3.0, 3.4.0, 3.4.1, 3.5.0, 3.5.1, and MQ Operator SC2 3.2.0 through 3.2.10 Client connecting to a MQ Queue Manager can cause a SIGSEGV in the AMQRMPPA channel process terminating it.
Affected products
- IBM MQ Operator: from 2.0.0 through 2.0.29; from 2.2.0 through 2.2.2; from 2.3.0 through 2.3.3; from 2.4.0 through 2.4.8; from 3.1.0 through 3.1.3; from 3.2.0 through 3.2.10
- IBM supplied MQ Advanced container images: 9.2.0.1-r1-eus, 9.2.0.2-r1-eus, 9.2.0.2-r2-eus, 9.2.0.4-r1-eus, 9.2.0.5-r1-eus, 9.2.0.5-r2-eus (+77)
References
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