IBM MQ could allow an authenticated attacker to cause a denial of service or corrupt memory due to improper validation of buffer sizes in MQOPEN operations.
Fix
Patch, vendor advisory and mitigation references on NVD 1
- https://www.ibm.com/support/pages/node/7292667 Vendor Advisory
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 7
- Cpes+109 CPE criteria (now 109)NVD modified 2026-10-23 15:33
- StatusPublished → AnalyzedNVD modified 2026-10-23 15:33
- StatusAwaiting Analysis → PublishedNVD modified 2026-10-20 03:55
- StatusPublished → Awaiting AnalysisNVD modified 2026-10-20 04:16
- StatusAwaiting Analysis → PublishedNVD modified 2026-10-19 18:20
- StatusReceived → Awaiting AnalysisNVD modified 2026-10-19 20:55
- First seenCVSS 8.8NVD modified 2026-10-19 17:17
Affected (CPE criteria) 109
cpe:2.3:a:ibm:mq_operator:*:*:*:*:lts:*:*:*cpe:2.3:a:ibm:mq_operator:*:*:*:*:sc2:*:*:*cpe:2.3:a:ibm:mq_operator:3.3.0:*:*:*:cd:*:*:*cpe:2.3:a:ibm:mq_operator:3.4.0:*:*:*:cd:*:*:*cpe:2.3:a:ibm:mq_operator:3.4.1:*:*:*:cd:*:*:*cpe:2.3:a:ibm:mq_operator:3.5.0:*:*:*:cd:*:*:*cpe:2.3:a:ibm:mq_operator:3.5.1:*:*:*:cd:*:*:*cpe:2.3:a:ibm:mq_operator:3.5.2:*:*:*:cd:*:*:*cpe:2.3:a:ibm:mq_operator:3.5.3:*:*:*:cd:*:*:*cpe:2.3:a:ibm:mq_operator:3.6.0:*:*:*:cd:*:*:*cpe:2.3:a:ibm:mq_operator:3.6.1:*:*:*:cd:*:*:*cpe:2.3:a:ibm:mq_operator:3.6.2:*:*:*:cd:*:*:*cpe:2.3:a:ibm:mq_operator:3.6.3:*:*:*:cd:*:*:*cpe:2.3:a:ibm:mq_operator:3.6.4:*:*:*:cd:*:*:*cpe:2.3:a:ibm:mq_operator:3.7.0:*:*:*:cd:*:*:*cpe:2.3:a:ibm:mq_operator:3.7.1:*:*:*:cd:*:*:*cpe:2.3:a:ibm:mq_operator:3.7.2:*:*:*:cd:*:*:*cpe:2.3:a:ibm:mq_operator:3.8.0:*:*:*:cd:*:*:*cpe:2.3:a:ibm:mq_operator:3.8.1:*:*:*:cd:*:*:*cpe:2.3:a:ibm:mq_operator:3.9.0:*:*:*:cd:*:*:*cpe:2.3:a:ibm:mq_operator:3.9.1:*:*:*:cd:*:*:*cpe:2.3:a:ibm:mq_operator:3.9.2:*:*:*:cd:*:*:*cpe:2.3:a:ibm:mq_operator:4.0.0:*:*:*:cd:*:*:*cpe:2.3:a:ibm:mq_operator:4.0.1:*:*:*:cd:*:*:*cpe:2.3:a:ibm:mq_operator:4.0.2:*:*:*:cd:*:*:*cpe:2.3:a:ibm:mq_operator:4.0.3:*:*:*:cd:*:*:*cpe:2.3:a:ibm:mq_operator:4.0.4:*:*:*:cd:*:*:*cpe:2.3:a:ibm:supplied_mq_advanced_container_images:9.4.1.0:r1:*:*:cd:*:*:*cpe:2.3:a:ibm:supplied_mq_advanced_container_images:9.4.1.0:r2:*:*:cd:*:*:*cpe:2.3:a:ibm:supplied_mq_advanced_container_images:9.4.1.1:r1:*:*:cd:*:*:*cpe:2.3:a:ibm:supplied_mq_advanced_container_images:9.4.2.0:r1:*:*:cd:*:*:*cpe:2.3:a:ibm:supplied_mq_advanced_container_images:9.4.2.0:r2:*:*:cd:*:*:*cpe:2.3:a:ibm:supplied_mq_advanced_container_images:9.4.2.1:r1:*:*:cd:*:*:*cpe:2.3:a:ibm:supplied_mq_advanced_container_images:9.4.2.1:r2:*:*:cd:*:*:*cpe:2.3:a:ibm:supplied_mq_advanced_container_images:9.4.3.0:r1:*:*:cd:*:*:*cpe:2.3:a:ibm:supplied_mq_advanced_container_images:9.4.3.0:r2:*:*:cd:*:*:*cpe:2.3:a:ibm:supplied_mq_advanced_container_images:9.4.3.1:r1:*:*:cd:*:*:*cpe:2.3:a:ibm:supplied_mq_advanced_container_images:9.4.3.1:r2:*:*:cd:*:*:*cpe:2.3:a:ibm:supplied_mq_advanced_container_images:9.4.3.1:r3:*:*:cd:*:*:*cpe:2.3:a:ibm:supplied_mq_advanced_container_images:9.4.4.0:r1:*:*:cd:*:*:*- and 69 more
References 1
- https://www.ibm.com/support/pages/node/7292667 Vendor Advisory