CVE-2026-11381
Medium
Elevated severity or exploit probability.
CVSS base
8.8
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS — probability of exploitation (30 days)
0.3%
23.3th percentile
CISA KEV
Not listed
Weakness / dates
CWE-122
Published 2026-09-18 · modified 2026-09-19
Description
IBM MQ could allow an authenticated attacker to cause a denial of service or potentially execute arbitrary code due to improper validation of message distribution list structures.