IBM MQ 9.4.5.0 through 9.4.5.1 could allow an authenticated user to cause a denial of service by sending a specially crafted message that crashes consuming applications.
https://www.ibm.com/support/pages/node/7290859
https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-104477
Source: Mitre, NVD
Published: 2026-10-19
Updated: 2026-10-20
Base Score: 6.8
Vector: CVSS2#AV:N/AC:L/Au:S/C:N/I:N/A:C
Severity: Medium
Base Score: 6.5
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS: 0.00411