8.8

CVE-2026-11378

IBM MQ queue manager is vulnerable to remote code execution

IBM MQ could allow an authenticated attacker to cause a denial of service or potentially execute arbitrary code due to an integer overflow in distribution list processing.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Ibm ≫ Mq SwEdition lts Version >= 9.1.0.0 <= 9.1.0.37
Ibm ≫ Mq SwEdition lts Version >= 9.2.0.0 <= 9.2.0.43
Ibm ≫ Mq SwEdition lts Version >= 9.3.0.0 <= 9.3.0.41
Ibm ≫ Mq SwEdition continuous_delivery Version >= 9.3.0.0 <= 9.3.5.1
Ibm ≫ Mq SwEdition lts Version >= 9.4.0.0 <= 9.4.0.25
Ibm ≫ Mq SwEdition continuous_delivery Version >= 9.4.0.0 <= 9.4.5.1
Ibm ≫ Mq Version 10.0.0.0 SwEdition continuous_delivery
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.59% 0.469
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
IBM 8.8 2.8 5.9
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE-190 Integer Overflow or Wraparound

The product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number.

https://www.ibm.com/support/pages/node/7284945
Patch
Vendor Advisory