CVE-2026-10747

critical

Description

IBM MQ Appliance could allow a remote attacker to cause a denial of service or potentially execute arbitrary code due to a heap buffer overflow in protocol message processing before authentication.

References

https://www.ibm.com/support/pages/node/7284690

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-83018

Details

Source: Mitre, NVD

Published: 2026-09-18

Updated: 2026-09-21

Risk Information

CVSS v2

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Severity: Critical

CVSS v3

Base Score: 10

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H